190295974

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 330946560

約数和(自身を除く): 140650586

約数列:

[1, 2, 11, 22, 23, 46, 121, 179, 191, 242, 253, 358, 382, 506, 1969, 2101, 2783, 3938, 4117, 4202, 4393, 5566, 8234, 8786, 21659, 23111, 34189, 43318, 45287, 46222, 48323, 68378, 90574, 96646, 376079, 498157, 531553, 752158, 786347, 996314, 1063106, 1572694, 4136869, 8273738, 8649817, 17299634, 95147987, 190295974]

約数ペア:

[(1, 190295974), (2, 95147987), (11, 17299634), (22, 8649817), (23, 8273738), (46, 4136869), (121, 1572694), (179, 1063106), (191, 996314), (242, 786347), (253, 752158), (358, 531553), (382, 498157), (506, 376079), (1969, 96646), (2101, 90574), (2783, 68378), (3938, 48323), (4117, 46222), (4202, 45287), (4393, 43318), (5566, 34189), (8234, 23111), (8786, 21659)]