149405056

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2671}}^1$

素因数の和:2727

約数の個数: 64

約数和(自身を含む): 327052800

約数和(自身を除く): 177647744

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 304, 368, 437, 608, 736, 874, 1216, 1472, 1748, 2432, 2671, 2944, 3496, 5342, 6992, 10684, 13984, 21368, 27968, 42736, 50749, 55936, 61433, 85472, 101498, 122866, 170944, 202996, 245732, 341888, 405992, 491464, 811984, 982928, 1167227, 1623968, 1965856, 2334454, 3247936, 3931712, 4668908, 6495872, 7863424, 9337816, 18675632, 37351264, 74702528, 149405056]

約数ペア:

[(1, 149405056), (2, 74702528), (4, 37351264), (8, 18675632), (16, 9337816), (19, 7863424), (23, 6495872), (32, 4668908), (38, 3931712), (46, 3247936), (64, 2334454), (76, 1965856), (92, 1623968), (128, 1167227), (152, 982928), (184, 811984), (304, 491464), (368, 405992), (437, 341888), (608, 245732), (736, 202996), (874, 170944), (1216, 122866), (1472, 101498), (1748, 85472), (2432, 61433), (2671, 55936), (2944, 50749), (3496, 42736), (5342, 27968), (6992, 21368), (10684, 13984)]