128804954

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{56543}}^1$

素因数の和:56629

約数の個数: 16

約数和(自身を含む): 207629568

約数和(自身を除く): 78824614

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 56543, 113086, 961231, 1922462, 3788381, 7576762, 64402477, 128804954]

約数ペア:

[(1, 128804954), (2, 64402477), (17, 7576762), (34, 3788381), (67, 1922462), (134, 961231), (1139, 113086), (2278, 56543)]