197884656

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:599

約数の個数: 120

約数和(自身を含む): 578824064

約数和(自身を除く): 380939408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 97, 124, 144, 186, 194, 248, 279, 291, 372, 388, 457, 496, 558, 582, 744, 776, 873, 914, 1116, 1164, 1371, 1488, 1552, 1746, 1828, 2232, 2328, 2742, 3007, 3492, 3656, 4113, 4464, 4656, 5484, 6014, 6984, 7312, 8226, 9021, 10968, 12028, 13968, 14167, 16452, 18042, 21936, 24056, 27063, 28334, 32904, 36084, 42501, 44329, 48112, 54126, 56668, 65808, 72168, 85002, 88658, 108252, 113336, 127503, 132987, 144336, 170004, 177316, 216504, 226672, 255006, 265974, 340008, 354632, 398961, 433008, 510012, 531948, 680016, 709264, 797922, 1020024, 1063896, 1374199, 1595844, 2040048, 2127792, 2748398, 3191688, 4122597, 5496796, 6383376, 8245194, 10993592, 12367791, 16490388, 21987184, 24735582, 32980776, 49471164, 65961552, 98942328, 197884656]

約数ペア:

[(1, 197884656), (2, 98942328), (3, 65961552), (4, 49471164), (6, 32980776), (8, 24735582), (9, 21987184), (12, 16490388), (16, 12367791), (18, 10993592), (24, 8245194), (31, 6383376), (36, 5496796), (48, 4122597), (62, 3191688), (72, 2748398), (93, 2127792), (97, 2040048), (124, 1595844), (144, 1374199), (186, 1063896), (194, 1020024), (248, 797922), (279, 709264), (291, 680016), (372, 531948), (388, 510012), (457, 433008), (496, 398961), (558, 354632), (582, 340008), (744, 265974), (776, 255006), (873, 226672), (914, 216504), (1116, 177316), (1164, 170004), (1371, 144336), (1488, 132987), (1552, 127503), (1746, 113336), (1828, 108252), (2232, 88658), (2328, 85002), (2742, 72168), (3007, 65808), (3492, 56668), (3656, 54126), (4113, 48112), (4464, 44329), (4656, 42501), (5484, 36084), (6014, 32904), (6984, 28334), (7312, 27063), (8226, 24056), (9021, 21936), (10968, 18042), (12028, 16452), (13968, 14167)]