130810328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47951}}^1$

素因数の和:47999

約数の個数: 32

約数和(自身を含む): 276203520

約数和(自身を除く): 145393192

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 47951, 95902, 191804, 383608, 527461, 1054922, 1486481, 2109844, 2972962, 4219688, 5945924, 11891848, 16351291, 32702582, 65405164, 130810328]

約数ペア:

[(1, 130810328), (2, 65405164), (4, 32702582), (8, 16351291), (11, 11891848), (22, 5945924), (31, 4219688), (44, 2972962), (62, 2109844), (88, 1486481), (124, 1054922), (248, 527461), (341, 383608), (682, 191804), (1364, 95902), (2728, 47951)]