149471212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109583}}^1$

素因数の和:109629

約数の個数: 24

約数和(自身を含む): 294561792

約数和(自身を除く): 145090580

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 109583, 219166, 438332, 1205413, 2410826, 3397073, 4821652, 6794146, 13588292, 37367803, 74735606, 149471212]

約数ペア:

[(1, 149471212), (2, 74735606), (4, 37367803), (11, 13588292), (22, 6794146), (31, 4821652), (44, 3397073), (62, 2410826), (124, 1205413), (341, 438332), (682, 219166), (1364, 109583)]