201760312

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{1889}}^1$

素因数の和:2000

約数の個数: 48

約数和(自身を含む): 415044000

約数和(自身を除く): 213283688

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 169, 316, 338, 632, 676, 1027, 1352, 1889, 2054, 3778, 4108, 7556, 8216, 13351, 15112, 24557, 26702, 49114, 53404, 98228, 106808, 149231, 196456, 298462, 319241, 596924, 638482, 1193848, 1276964, 1940003, 2553928, 3880006, 7760012, 15520024, 25220039, 50440078, 100880156, 201760312]

約数ペア:

[(1, 201760312), (2, 100880156), (4, 50440078), (8, 25220039), (13, 15520024), (26, 7760012), (52, 3880006), (79, 2553928), (104, 1940003), (158, 1276964), (169, 1193848), (316, 638482), (338, 596924), (632, 319241), (676, 298462), (1027, 196456), (1352, 149231), (1889, 106808), (2054, 98228), (3778, 53404), (4108, 49114), (7556, 26702), (8216, 24557), (13351, 15112)]