210976358

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 350923104

約数和(自身を除く): 139946746

約数列:

[1, 2, 17, 34, 53, 71, 97, 106, 142, 194, 289, 578, 901, 1207, 1649, 1802, 2414, 3298, 3763, 5141, 6887, 7526, 10282, 13774, 15317, 20519, 28033, 30634, 41038, 56066, 63971, 87397, 117079, 127942, 174794, 234158, 365011, 730022, 1087507, 1485749, 1990343, 2175014, 2971498, 3980686, 6205187, 12410374, 105488179, 210976358]

約数ペア:

[(1, 210976358), (2, 105488179), (17, 12410374), (34, 6205187), (53, 3980686), (71, 2971498), (97, 2175014), (106, 1990343), (142, 1485749), (194, 1087507), (289, 730022), (578, 365011), (901, 234158), (1207, 174794), (1649, 127942), (1802, 117079), (2414, 87397), (3298, 63971), (3763, 56066), (5141, 41038), (6887, 30634), (7526, 28033), (10282, 20519), (13774, 15317)]