201238908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{8543}}^1$

素因数の和:8714

約数の個数: 48

約数和(自身を含む): 509085696

約数和(自身を除く): 307846788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 151, 156, 302, 453, 604, 906, 1812, 1963, 3926, 5889, 7852, 8543, 11778, 17086, 23556, 25629, 34172, 51258, 102516, 111059, 222118, 333177, 444236, 666354, 1289993, 1332708, 2579986, 3869979, 5159972, 7739958, 15479916, 16769909, 33539818, 50309727, 67079636, 100619454, 201238908]

約数ペア:

[(1, 201238908), (2, 100619454), (3, 67079636), (4, 50309727), (6, 33539818), (12, 16769909), (13, 15479916), (26, 7739958), (39, 5159972), (52, 3869979), (78, 2579986), (151, 1332708), (156, 1289993), (302, 666354), (453, 444236), (604, 333177), (906, 222118), (1812, 111059), (1963, 102516), (3926, 51258), (5889, 34172), (7852, 25629), (8543, 23556), (11778, 17086)]