128166336

素因数分解:

$2^6\times 3^2\times {\mathrm{222511}}^1$

素因数の和:222529

約数の個数: 42

約数和(自身を含む): 367367312

約数和(自身を除く): 239200976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 222511, 445022, 667533, 890044, 1335066, 1780088, 2002599, 2670132, 3560176, 4005198, 5340264, 7120352, 8010396, 10680528, 14240704, 16020792, 21361056, 32041584, 42722112, 64083168, 128166336]

約数ペア:

[(1, 128166336), (2, 64083168), (3, 42722112), (4, 32041584), (6, 21361056), (8, 16020792), (9, 14240704), (12, 10680528), (16, 8010396), (18, 7120352), (24, 5340264), (32, 4005198), (36, 3560176), (48, 2670132), (64, 2002599), (72, 1780088), (96, 1335066), (144, 890044), (192, 667533), (288, 445022), (576, 222511)]