128509758

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{3637}}^1$

素因数の和:3809

約数の個数: 48

約数和(自身を含む): 301924896

約数和(自身を除く): 173415138

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 151, 234, 302, 453, 906, 1359, 1963, 2718, 3637, 3926, 5889, 7274, 10911, 11778, 17667, 21822, 32733, 35334, 47281, 65466, 94562, 141843, 283686, 425529, 549187, 851058, 1098374, 1647561, 3295122, 4942683, 7139431, 9885366, 14278862, 21418293, 42836586, 64254879, 128509758]

約数ペア:

[(1, 128509758), (2, 64254879), (3, 42836586), (6, 21418293), (9, 14278862), (13, 9885366), (18, 7139431), (26, 4942683), (39, 3295122), (78, 1647561), (117, 1098374), (151, 851058), (234, 549187), (302, 425529), (453, 283686), (906, 141843), (1359, 94562), (1963, 65466), (2718, 47281), (3637, 35334), (3926, 32733), (5889, 21822), (7274, 17667), (10911, 11778)]