191138992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{5147}}^1$

素因数の和:5377

約数の個数: 40

約数和(自身を含む): 405991872

約数和(自身を除く): 214852880

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 211, 422, 844, 1688, 2321, 3376, 4642, 5147, 9284, 10294, 18568, 20588, 37136, 41176, 56617, 82352, 113234, 226468, 452936, 905872, 1086017, 2172034, 4344068, 8688136, 11946187, 17376272, 23892374, 47784748, 95569496, 191138992]

約数ペア:

[(1, 191138992), (2, 95569496), (4, 47784748), (8, 23892374), (11, 17376272), (16, 11946187), (22, 8688136), (44, 4344068), (88, 2172034), (176, 1086017), (211, 905872), (422, 452936), (844, 226468), (1688, 113234), (2321, 82352), (3376, 56617), (4642, 41176), (5147, 37136), (9284, 20588), (10294, 18568)]