9979881154

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{353}}^1\times {\mathrm{503}}^1$

素因数の和:1194

約数の個数: 32

約数和(自身を含む): 15222453120

約数和(自身を除く): 5242571966

約数列:

[1, 2, 157, 179, 314, 353, 358, 503, 706, 1006, 28103, 55421, 56206, 63187, 78971, 90037, 110842, 126374, 157942, 177559, 180074, 355118, 9920359, 14135809, 19840718, 27876763, 28271618, 31783061, 55753526, 63566122, 4989940577, 9979881154]

約数ペア:

[(1, 9979881154), (2, 4989940577), (157, 63566122), (179, 55753526), (314, 31783061), (353, 28271618), (358, 27876763), (503, 19840718), (706, 14135809), (1006, 9920359), (28103, 355118), (55421, 180074), (56206, 177559), (63187, 157942), (78971, 126374), (90037, 110842)]