197456112

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:212

約数の個数: 240

約数和(自身を含む): 668528640

約数和(自身を除く): 471072528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 71, 72, 84, 89, 93, 112, 124, 126, 142, 144, 168, 178, 186, 213, 217, 248, 252, 267, 279, 284, 336, 356, 372, 426, 434, 496, 497, 504, 534, 558, 568, 623, 639, 651, 712, 744, 801, 852, 868, 994, 1008, 1068, 1116, 1136, 1246, 1278, 1302, 1424, 1488, 1491, 1602, 1704, 1736, 1869, 1953, 1988, 2136, 2201, 2232, 2492, 2556, 2604, 2759, 2982, 3204, 3408, 3472, 3738, 3906, 3976, 4272, 4402, 4464, 4473, 4984, 5112, 5208, 5518, 5607, 5964, 6319, 6408, 6603, 7476, 7812, 7952, 8277, 8804, 8946, 9968, 10224, 10416, 11036, 11214, 11928, 12638, 12816, 13206, 14952, 15407, 15624, 16554, 17608, 17892, 18957, 19313, 19809, 22072, 22428, 23856, 24831, 25276, 26412, 29904, 30814, 31248, 33108, 35216, 35784, 37914, 38626, 39618, 44144, 44233, 44856, 46221, 49662, 50552, 52824, 56871, 57939, 61628, 66216, 71568, 75828, 77252, 79236, 88466, 89712, 92442, 99324, 101104, 105648, 113742, 115878, 123256, 132432, 132699, 138663, 151656, 154504, 158472, 173817, 176932, 184884, 195889, 198648, 227484, 231756, 246512, 265398, 277326, 303312, 309008, 316944, 347634, 353864, 369768, 391778, 397296, 398097, 454968, 463512, 530796, 554652, 587667, 695268, 707728, 739536, 783556, 796194, 909936, 927024, 1061592, 1109304, 1175334, 1371223, 1390536, 1567112, 1592388, 1763001, 2123184, 2218608, 2350668, 2742446, 2781072, 3134224, 3184776, 3526002, 4113669, 4701336, 5484892, 6369552, 7052004, 8227338, 9402672, 10969784, 12341007, 14104008, 16454676, 21939568, 24682014, 28208016, 32909352, 49364028, 65818704, 98728056, 197456112]

約数ペア:

[(1, 197456112), (2, 98728056), (3, 65818704), (4, 49364028), (6, 32909352), (7, 28208016), (8, 24682014), (9, 21939568), (12, 16454676), (14, 14104008), (16, 12341007), (18, 10969784), (21, 9402672), (24, 8227338), (28, 7052004), (31, 6369552), (36, 5484892), (42, 4701336), (48, 4113669), (56, 3526002), (62, 3184776), (63, 3134224), (71, 2781072), (72, 2742446), (84, 2350668), (89, 2218608), (93, 2123184), (112, 1763001), (124, 1592388), (126, 1567112), (142, 1390536), (144, 1371223), (168, 1175334), (178, 1109304), (186, 1061592), (213, 927024), (217, 909936), (248, 796194), (252, 783556), (267, 739536), (279, 707728), (284, 695268), (336, 587667), (356, 554652), (372, 530796), (426, 463512), (434, 454968), (496, 398097), (497, 397296), (504, 391778), (534, 369768), (558, 353864), (568, 347634), (623, 316944), (639, 309008), (651, 303312), (712, 277326), (744, 265398), (801, 246512), (852, 231756), (868, 227484), (994, 198648), (1008, 195889), (1068, 184884), (1116, 176932), (1136, 173817), (1246, 158472), (1278, 154504), (1302, 151656), (1424, 138663), (1488, 132699), (1491, 132432), (1602, 123256), (1704, 115878), (1736, 113742), (1869, 105648), (1953, 101104), (1988, 99324), (2136, 92442), (2201, 89712), (2232, 88466), (2492, 79236), (2556, 77252), (2604, 75828), (2759, 71568), (2982, 66216), (3204, 61628), (3408, 57939), (3472, 56871), (3738, 52824), (3906, 50552), (3976, 49662), (4272, 46221), (4402, 44856), (4464, 44233), (4473, 44144), (4984, 39618), (5112, 38626), (5208, 37914), (5518, 35784), (5607, 35216), (5964, 33108), (6319, 31248), (6408, 30814), (6603, 29904), (7476, 26412), (7812, 25276), (7952, 24831), (8277, 23856), (8804, 22428), (8946, 22072), (9968, 19809), (10224, 19313), (10416, 18957), (11036, 17892), (11214, 17608), (11928, 16554), (12638, 15624), (12816, 15407), (13206, 14952)]