157074120088

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1\times {\mathrm{21613}}^1$

素因数の和:22124

約数の個数: 64

約数和(自身を含む): 313186860000

約数和(自身を除く): 156112739912

約数列:

[1, 2, 4, 8, 19, 38, 76, 137, 152, 274, 349, 548, 698, 1096, 1396, 2603, 2792, 5206, 6631, 10412, 13262, 20824, 21613, 26524, 43226, 47813, 53048, 86452, 95626, 172904, 191252, 382504, 410647, 821294, 908447, 1642588, 1816894, 2960981, 3285176, 3633788, 5921962, 7267576, 7542937, 11843924, 15085874, 23687848, 30171748, 56258639, 60343496, 112517278, 143315803, 225034556, 286631606, 450069112, 573263212, 1033382369, 1146526424, 2066764738, 4133529476, 8267058952, 19634265011, 39268530022, 78537060044, 157074120088]

約数ペア:

[(1, 157074120088), (2, 78537060044), (4, 39268530022), (8, 19634265011), (19, 8267058952), (38, 4133529476), (76, 2066764738), (137, 1146526424), (152, 1033382369), (274, 573263212), (349, 450069112), (548, 286631606), (698, 225034556), (1096, 143315803), (1396, 112517278), (2603, 60343496), (2792, 56258639), (5206, 30171748), (6631, 23687848), (10412, 15085874), (13262, 11843924), (20824, 7542937), (21613, 7267576), (26524, 5921962), (43226, 3633788), (47813, 3285176), (53048, 2960981), (86452, 1816894), (95626, 1642588), (172904, 908447), (191252, 821294), (382504, 410647)]