168653672

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 356279040

約数和(自身を除く): 187625368

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 121, 188, 242, 337, 376, 484, 517, 674, 968, 1034, 1331, 1348, 2068, 2662, 2696, 3707, 4136, 5324, 5687, 7414, 10648, 11374, 14828, 15839, 22748, 29656, 31678, 40777, 45496, 62557, 63356, 81554, 125114, 126712, 163108, 174229, 250228, 326216, 348458, 448547, 500456, 696916, 897094, 1393832, 1794188, 1916519, 3588376, 3833038, 7666076, 15332152, 21081709, 42163418, 84326836, 168653672]

約数ペア:

[(1, 168653672), (2, 84326836), (4, 42163418), (8, 21081709), (11, 15332152), (22, 7666076), (44, 3833038), (47, 3588376), (88, 1916519), (94, 1794188), (121, 1393832), (188, 897094), (242, 696916), (337, 500456), (376, 448547), (484, 348458), (517, 326216), (674, 250228), (968, 174229), (1034, 163108), (1331, 126712), (1348, 125114), (2068, 81554), (2662, 63356), (2696, 62557), (3707, 45496), (4136, 40777), (5324, 31678), (5687, 29656), (7414, 22748), (10648, 15839), (11374, 14828)]