128963928

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1459}}^1$

素因数の和:1624

約数の個数: 64

約数和(自身を含む): 336384000

約数和(自身を除く): 207420072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 127, 174, 232, 254, 348, 381, 508, 696, 762, 1016, 1459, 1524, 2918, 3048, 3683, 4377, 5836, 7366, 8754, 11049, 11672, 14732, 17508, 22098, 29464, 35016, 42311, 44196, 84622, 88392, 126933, 169244, 185293, 253866, 338488, 370586, 507732, 555879, 741172, 1015464, 1111758, 1482344, 2223516, 4447032, 5373497, 10746994, 16120491, 21493988, 32240982, 42987976, 64481964, 128963928]

約数ペア:

[(1, 128963928), (2, 64481964), (3, 42987976), (4, 32240982), (6, 21493988), (8, 16120491), (12, 10746994), (24, 5373497), (29, 4447032), (58, 2223516), (87, 1482344), (116, 1111758), (127, 1015464), (174, 741172), (232, 555879), (254, 507732), (348, 370586), (381, 338488), (508, 253866), (696, 185293), (762, 169244), (1016, 126933), (1459, 88392), (1524, 84622), (2918, 44196), (3048, 42311), (3683, 35016), (4377, 29464), (5836, 22098), (7366, 17508), (8754, 14732), (11049, 11672)]