157055756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{21121}}^1$

素因数の和:21162

約数の個数: 36

約数和(自身を含む): 324687384

約数和(自身を除く): 167631628

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 3718, 7436, 21121, 42242, 84484, 232331, 274573, 464662, 549146, 929324, 1098292, 3020303, 3569449, 6040606, 7138898, 12081212, 14277796, 39263939, 78527878, 157055756]

約数ペア:

[(1, 157055756), (2, 78527878), (4, 39263939), (11, 14277796), (13, 12081212), (22, 7138898), (26, 6040606), (44, 3569449), (52, 3020303), (143, 1098292), (169, 929324), (286, 549146), (338, 464662), (572, 274573), (676, 232331), (1859, 84484), (3718, 42242), (7436, 21121)]