128959802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1\times {\mathrm{3229}}^1$

素因数の和:4301

約数の個数: 16

約数和(自身を含む): 203877600

約数和(自身を除く): 74917798

約数列:

[1, 2, 19, 38, 1051, 2102, 3229, 6458, 19969, 39938, 61351, 122702, 3393679, 6787358, 64479901, 128959802]

約数ペア:

[(1, 128959802), (2, 64479901), (19, 6787358), (38, 3393679), (1051, 122702), (2102, 61351), (3229, 39938), (6458, 19969)]