128187792

素因数分解:

$2^4\times 3^3\times {\mathrm{296731}}^1$

素因数の和:296748

約数の個数: 40

約数和(自身を含む): 367947680

約数和(自身を除く): 239759888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 296731, 593462, 890193, 1186924, 1780386, 2373848, 2670579, 3560772, 4747696, 5341158, 7121544, 8011737, 10682316, 14243088, 16023474, 21364632, 32046948, 42729264, 64093896, 128187792]

約数ペア:

[(1, 128187792), (2, 64093896), (3, 42729264), (4, 32046948), (6, 21364632), (8, 16023474), (9, 14243088), (12, 10682316), (16, 8011737), (18, 7121544), (24, 5341158), (27, 4747696), (36, 3560772), (48, 2670579), (54, 2373848), (72, 1780386), (108, 1186924), (144, 890193), (216, 593462), (432, 296731)]