157264354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 259209216

約数和(自身を除く): 101944862

約数列:

[1, 2, 13, 26, 97, 127, 194, 254, 491, 982, 1261, 1651, 2522, 3302, 6383, 12319, 12766, 24638, 47627, 62357, 95254, 124714, 160147, 320294, 619151, 810641, 1238302, 1621282, 6048629, 12097258, 78632177, 157264354]

約数ペア:

[(1, 157264354), (2, 78632177), (13, 12097258), (26, 6048629), (97, 1621282), (127, 1238302), (194, 810641), (254, 619151), (491, 320294), (982, 160147), (1261, 124714), (1651, 95254), (2522, 62357), (3302, 47627), (6383, 24638), (12319, 12766)]