161753616

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:381

約数の個数: 120

約数和(自身を含む): 468975936

約数和(自身を除く): 307222320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 151, 172, 173, 258, 302, 344, 346, 387, 453, 516, 519, 604, 688, 692, 774, 906, 1032, 1038, 1208, 1359, 1384, 1548, 1557, 1812, 2064, 2076, 2416, 2718, 2768, 3096, 3114, 3624, 4152, 5436, 6192, 6228, 6493, 7248, 7439, 8304, 10872, 12456, 12986, 14878, 19479, 21744, 22317, 24912, 25972, 26123, 29756, 38958, 44634, 51944, 52246, 58437, 59512, 66951, 77916, 78369, 89268, 103888, 104492, 116874, 119024, 133902, 155832, 156738, 178536, 208984, 233748, 235107, 267804, 311664, 313476, 357072, 417968, 467496, 470214, 535608, 626952, 934992, 940428, 1071216, 1123289, 1253904, 1880856, 2246578, 3369867, 3761712, 4493156, 6739734, 8986312, 10109601, 13479468, 17972624, 20219202, 26958936, 40438404, 53917872, 80876808, 161753616]

約数ペア:

[(1, 161753616), (2, 80876808), (3, 53917872), (4, 40438404), (6, 26958936), (8, 20219202), (9, 17972624), (12, 13479468), (16, 10109601), (18, 8986312), (24, 6739734), (36, 4493156), (43, 3761712), (48, 3369867), (72, 2246578), (86, 1880856), (129, 1253904), (144, 1123289), (151, 1071216), (172, 940428), (173, 934992), (258, 626952), (302, 535608), (344, 470214), (346, 467496), (387, 417968), (453, 357072), (516, 313476), (519, 311664), (604, 267804), (688, 235107), (692, 233748), (774, 208984), (906, 178536), (1032, 156738), (1038, 155832), (1208, 133902), (1359, 119024), (1384, 116874), (1548, 104492), (1557, 103888), (1812, 89268), (2064, 78369), (2076, 77916), (2416, 66951), (2718, 59512), (2768, 58437), (3096, 52246), (3114, 51944), (3624, 44634), (4152, 38958), (5436, 29756), (6192, 26123), (6228, 25972), (6493, 24912), (7248, 22317), (7439, 21744), (8304, 19479), (10872, 14878), (12456, 12986)]