210329652

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{25439}}^1$

素因数の和:25512

約数の個数: 48

約数和(自身を含む): 538513920

約数和(自身を除く): 328184268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 25439, 50878, 76317, 101756, 152634, 305268, 330707, 661414, 992121, 1322828, 1348267, 1984242, 2696534, 3968484, 4044801, 5393068, 8089602, 16179204, 17527471, 35054942, 52582413, 70109884, 105164826, 210329652]

約数ペア:

[(1, 210329652), (2, 105164826), (3, 70109884), (4, 52582413), (6, 35054942), (12, 17527471), (13, 16179204), (26, 8089602), (39, 5393068), (52, 4044801), (53, 3968484), (78, 2696534), (106, 1984242), (156, 1348267), (159, 1322828), (212, 992121), (318, 661414), (636, 330707), (689, 305268), (1378, 152634), (2067, 101756), (2756, 76317), (4134, 50878), (8268, 25439)]