228121452

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21193}}^1$

素因数の和:21239

約数の個数: 72

約数和(自身を含む): 648027744

約数和(自身を除く): 419906292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 10764, 21193, 42386, 63579, 84772, 127158, 190737, 254316, 275509, 381474, 487439, 551018, 762948, 826527, 974878, 1102036, 1462317, 1653054, 1949756, 2479581, 2924634, 3306108, 4386951, 4959162, 5849268, 6336707, 8773902, 9918324, 12673414, 17547804, 19010121, 25346828, 38020242, 57030363, 76040484, 114060726, 228121452]

約数ペア:

[(1, 228121452), (2, 114060726), (3, 76040484), (4, 57030363), (6, 38020242), (9, 25346828), (12, 19010121), (13, 17547804), (18, 12673414), (23, 9918324), (26, 8773902), (36, 6336707), (39, 5849268), (46, 4959162), (52, 4386951), (69, 3306108), (78, 2924634), (92, 2479581), (117, 1949756), (138, 1653054), (156, 1462317), (207, 1102036), (234, 974878), (276, 826527), (299, 762948), (414, 551018), (468, 487439), (598, 381474), (828, 275509), (897, 254316), (1196, 190737), (1794, 127158), (2691, 84772), (3588, 63579), (5382, 42386), (10764, 21193)]