129537964

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{4951}}^1$

素因数の和:5197

約数の個数: 24

約数和(自身を含む): 235160576

約数和(自身を除く): 105622612

約数列:

[1, 2, 4, 31, 62, 124, 211, 422, 844, 4951, 6541, 9902, 13082, 19804, 26164, 153481, 306962, 613924, 1044661, 2089322, 4178644, 32384491, 64768982, 129537964]

約数ペア:

[(1, 129537964), (2, 64768982), (4, 32384491), (31, 4178644), (62, 2089322), (124, 1044661), (211, 613924), (422, 306962), (844, 153481), (4951, 26164), (6541, 19804), (9902, 13082)]