172859968

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{577}}^1$

素因数の和:771

約数の個数: 56

約数和(自身を含む): 357046784

約数和(自身を除く): 184186816

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 151, 248, 302, 496, 577, 604, 992, 1154, 1208, 1984, 2308, 2416, 4616, 4681, 4832, 9232, 9362, 9664, 17887, 18464, 18724, 35774, 36928, 37448, 71548, 74896, 87127, 143096, 149792, 174254, 286192, 299584, 348508, 572384, 697016, 1144768, 1394032, 2700937, 2788064, 5401874, 5576128, 10803748, 21607496, 43214992, 86429984, 172859968]

約数ペア:

[(1, 172859968), (2, 86429984), (4, 43214992), (8, 21607496), (16, 10803748), (31, 5576128), (32, 5401874), (62, 2788064), (64, 2700937), (124, 1394032), (151, 1144768), (248, 697016), (302, 572384), (496, 348508), (577, 299584), (604, 286192), (992, 174254), (1154, 149792), (1208, 143096), (1984, 87127), (2308, 74896), (2416, 71548), (4616, 37448), (4681, 36928), (4832, 35774), (9232, 18724), (9362, 18464), (9664, 17887)]