128529366

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{38737}}^1$

素因数の和:38828

約数の個数: 32

約数和(自身を含む): 297507840

約数和(自身を除く): 168978474

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 38737, 77474, 116211, 232422, 271159, 542318, 813477, 1626954, 3060223, 6120446, 9180669, 18361338, 21421561, 42843122, 64264683, 128529366]

約数ペア:

[(1, 128529366), (2, 64264683), (3, 42843122), (6, 21421561), (7, 18361338), (14, 9180669), (21, 6120446), (42, 3060223), (79, 1626954), (158, 813477), (237, 542318), (474, 271159), (553, 232422), (1106, 116211), (1659, 77474), (3318, 38737)]