129512002052

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{1571}}^1\times {\mathrm{307609}}^1$

素因数の和:309251

約数の個数: 24

約数和(自身を含む): 230175949920

約数和(自身を除く): 100663947868

約数列:

[1, 2, 4, 67, 134, 268, 1571, 3142, 6284, 105257, 210514, 307609, 421028, 615218, 1230436, 20609803, 41219606, 82439212, 483253739, 966507478, 1933014956, 32378000513, 64756001026, 129512002052]

約数ペア:

[(1, 129512002052), (2, 64756001026), (4, 32378000513), (67, 1933014956), (134, 966507478), (268, 483253739), (1571, 82439212), (3142, 41219606), (6284, 20609803), (105257, 1230436), (210514, 615218), (307609, 421028)]