134401864

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 279936000

約数和(自身を除く): 145534136

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 71, 124, 136, 142, 248, 284, 449, 527, 568, 898, 1054, 1207, 1796, 2108, 2201, 2414, 3592, 4216, 4402, 4828, 7633, 8804, 9656, 13919, 15266, 17608, 27838, 30532, 31879, 37417, 55676, 61064, 63758, 74834, 111352, 127516, 149668, 236623, 255032, 299336, 473246, 541943, 946492, 988249, 1083886, 1892984, 1976498, 2167772, 3952996, 4335544, 7905992, 16800233, 33600466, 67200932, 134401864]

約数ペア:

[(1, 134401864), (2, 67200932), (4, 33600466), (8, 16800233), (17, 7905992), (31, 4335544), (34, 3952996), (62, 2167772), (68, 1976498), (71, 1892984), (124, 1083886), (136, 988249), (142, 946492), (248, 541943), (284, 473246), (449, 299336), (527, 255032), (568, 236623), (898, 149668), (1054, 127516), (1207, 111352), (1796, 74834), (2108, 63758), (2201, 61064), (2414, 55676), (3592, 37417), (4216, 31879), (4402, 30532), (4828, 27838), (7633, 17608), (8804, 15266), (9656, 13919)]