191572172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1031}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 378653184

約数和(自身を除く): 187081012

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 103, 164, 206, 412, 451, 902, 1031, 1133, 1804, 2062, 2266, 4124, 4223, 4532, 8446, 11341, 16892, 22682, 42271, 45364, 46453, 84542, 92906, 106193, 169084, 185812, 212386, 424772, 464981, 929962, 1168123, 1859924, 2336246, 4353913, 4672492, 8707826, 17415652, 47893043, 95786086, 191572172]

約数ペア:

[(1, 191572172), (2, 95786086), (4, 47893043), (11, 17415652), (22, 8707826), (41, 4672492), (44, 4353913), (82, 2336246), (103, 1859924), (164, 1168123), (206, 929962), (412, 464981), (451, 424772), (902, 212386), (1031, 185812), (1133, 169084), (1804, 106193), (2062, 92906), (2266, 84542), (4124, 46453), (4223, 45364), (4532, 42271), (8446, 22682), (11341, 16892)]