123928742

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1019}}^1$

素因数の和:1125

約数の個数: 48

約数和(自身を含む): 232327440

約数和(自身を除く): 108398698

約数列:

[1, 2, 7, 14, 17, 34, 49, 73, 98, 119, 146, 238, 511, 833, 1019, 1022, 1241, 1666, 2038, 2482, 3577, 7133, 7154, 8687, 14266, 17323, 17374, 34646, 49931, 60809, 74387, 99862, 121261, 121618, 148774, 242522, 520709, 848827, 1041418, 1264579, 1697654, 2529158, 3644963, 7289926, 8852053, 17704106, 61964371, 123928742]

約数ペア:

[(1, 123928742), (2, 61964371), (7, 17704106), (14, 8852053), (17, 7289926), (34, 3644963), (49, 2529158), (73, 1697654), (98, 1264579), (119, 1041418), (146, 848827), (238, 520709), (511, 242522), (833, 148774), (1019, 121618), (1022, 121261), (1241, 99862), (1666, 74387), (2038, 60809), (2482, 49931), (3577, 34646), (7133, 17374), (7154, 17323), (8687, 14266)]