209260632

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 615490560

約数和(自身を除く): 406229928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 113, 146, 151, 168, 219, 226, 292, 302, 339, 438, 452, 453, 511, 584, 604, 678, 791, 876, 904, 906, 1022, 1057, 1208, 1356, 1533, 1582, 1752, 1812, 2044, 2114, 2373, 2712, 3066, 3164, 3171, 3624, 4088, 4228, 4746, 6132, 6328, 6342, 8249, 8456, 9492, 11023, 12264, 12684, 16498, 17063, 18984, 22046, 24747, 25368, 32996, 33069, 34126, 44092, 49494, 51189, 57743, 65992, 66138, 68252, 77161, 88184, 98988, 102378, 115486, 119441, 132276, 136504, 154322, 173229, 197976, 204756, 230972, 231483, 238882, 264552, 308644, 346458, 358323, 409512, 461944, 462966, 477764, 617288, 692916, 716646, 925932, 955528, 1245599, 1385832, 1433292, 1851864, 2491198, 2866584, 3736797, 4982396, 7473594, 8719193, 9964792, 14947188, 17438386, 26157579, 29894376, 34876772, 52315158, 69753544, 104630316, 209260632]

約数ペア:

[(1, 209260632), (2, 104630316), (3, 69753544), (4, 52315158), (6, 34876772), (7, 29894376), (8, 26157579), (12, 17438386), (14, 14947188), (21, 9964792), (24, 8719193), (28, 7473594), (42, 4982396), (56, 3736797), (73, 2866584), (84, 2491198), (113, 1851864), (146, 1433292), (151, 1385832), (168, 1245599), (219, 955528), (226, 925932), (292, 716646), (302, 692916), (339, 617288), (438, 477764), (452, 462966), (453, 461944), (511, 409512), (584, 358323), (604, 346458), (678, 308644), (791, 264552), (876, 238882), (904, 231483), (906, 230972), (1022, 204756), (1057, 197976), (1208, 173229), (1356, 154322), (1533, 136504), (1582, 132276), (1752, 119441), (1812, 115486), (2044, 102378), (2114, 98988), (2373, 88184), (2712, 77161), (3066, 68252), (3164, 66138), (3171, 65992), (3624, 57743), (4088, 51189), (4228, 49494), (4746, 44092), (6132, 34126), (6328, 33069), (6342, 32996), (8249, 25368), (8456, 24747), (9492, 22046), (11023, 18984), (12264, 17063), (12684, 16498)]