201941516

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{887}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 415328256

約数和(自身を除く): 213386740

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 173, 188, 329, 346, 658, 692, 887, 1211, 1316, 1774, 2422, 3548, 4844, 6209, 8131, 12418, 16262, 24836, 32524, 41689, 56917, 83378, 113834, 153451, 166756, 227668, 291823, 306902, 583646, 613804, 1074157, 1167292, 2148314, 4296628, 7212197, 14424394, 28848788, 50485379, 100970758, 201941516]

約数ペア:

[(1, 201941516), (2, 100970758), (4, 50485379), (7, 28848788), (14, 14424394), (28, 7212197), (47, 4296628), (94, 2148314), (173, 1167292), (188, 1074157), (329, 613804), (346, 583646), (658, 306902), (692, 291823), (887, 227668), (1211, 166756), (1316, 153451), (1774, 113834), (2422, 83378), (3548, 56917), (4844, 41689), (6209, 32524), (8131, 24836), (12418, 16262)]