128042928

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{68399}}^1$

素因数の和:68426

約数の個数: 60

約数和(自身を含む): 385912800

約数和(自身を除く): 257869872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 68399, 136798, 205197, 273596, 410394, 547192, 615591, 820788, 889187, 1094384, 1231182, 1641576, 1778374, 2462364, 2667561, 3283152, 3556748, 4924728, 5335122, 7113496, 8002683, 9849456, 10670244, 14226992, 16005366, 21340488, 32010732, 42680976, 64021464, 128042928]

約数ペア:

[(1, 128042928), (2, 64021464), (3, 42680976), (4, 32010732), (6, 21340488), (8, 16005366), (9, 14226992), (12, 10670244), (13, 9849456), (16, 8002683), (18, 7113496), (24, 5335122), (26, 4924728), (36, 3556748), (39, 3283152), (48, 2667561), (52, 2462364), (72, 1778374), (78, 1641576), (104, 1231182), (117, 1094384), (144, 889187), (156, 820788), (208, 615591), (234, 547192), (312, 410394), (468, 273596), (624, 205197), (936, 136798), (1872, 68399)]