149163904

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:759

約数の個数: 64

約数和(自身を含む): 311960880

約数和(自身を除く): 162796976

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 64, 82, 86, 128, 164, 172, 328, 344, 656, 661, 688, 1312, 1322, 1376, 1763, 2624, 2644, 2752, 3526, 5248, 5288, 5504, 7052, 10576, 14104, 21152, 27101, 28208, 28423, 42304, 54202, 56416, 56846, 84608, 108404, 112832, 113692, 216808, 225664, 227384, 433616, 454768, 867232, 909536, 1165343, 1734464, 1819072, 2330686, 3468928, 3638144, 4661372, 9322744, 18645488, 37290976, 74581952, 149163904]

約数ペア:

[(1, 149163904), (2, 74581952), (4, 37290976), (8, 18645488), (16, 9322744), (32, 4661372), (41, 3638144), (43, 3468928), (64, 2330686), (82, 1819072), (86, 1734464), (128, 1165343), (164, 909536), (172, 867232), (328, 454768), (344, 433616), (656, 227384), (661, 225664), (688, 216808), (1312, 113692), (1322, 112832), (1376, 108404), (1763, 84608), (2624, 56846), (2644, 56416), (2752, 54202), (3526, 42304), (5248, 28423), (5288, 28208), (5504, 27101), (7052, 21152), (10576, 14104)]