145385536

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:747

約数の個数: 56

約数和(自身を含む): 300670976

約数和(自身を除く): 155285440

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 248, 254, 496, 508, 577, 992, 1016, 1154, 1984, 2032, 2308, 3937, 4064, 4616, 7874, 8128, 9232, 15748, 17887, 18464, 31496, 35774, 36928, 62992, 71548, 73279, 125984, 143096, 146558, 251968, 286192, 293116, 572384, 586232, 1144768, 1172464, 2271649, 2344928, 4543298, 4689856, 9086596, 18173192, 36346384, 72692768, 145385536]

約数ペア:

[(1, 145385536), (2, 72692768), (4, 36346384), (8, 18173192), (16, 9086596), (31, 4689856), (32, 4543298), (62, 2344928), (64, 2271649), (124, 1172464), (127, 1144768), (248, 586232), (254, 572384), (496, 293116), (508, 286192), (577, 251968), (992, 146558), (1016, 143096), (1154, 125984), (1984, 73279), (2032, 71548), (2308, 62992), (3937, 36928), (4064, 35774), (4616, 31496), (7874, 18464), (8128, 17887), (9232, 15748)]