131321208

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{176507}}^1$

素因数の和:176547

約数の個数: 32

約数和(自身を含む): 338895360

約数和(自身を除く): 207574152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 176507, 353014, 529521, 706028, 1059042, 1412056, 2118084, 4236168, 5471717, 10943434, 16415151, 21886868, 32830302, 43773736, 65660604, 131321208]

約数ペア:

[(1, 131321208), (2, 65660604), (3, 43773736), (4, 32830302), (6, 21886868), (8, 16415151), (12, 10943434), (24, 5471717), (31, 4236168), (62, 2118084), (93, 1412056), (124, 1059042), (186, 706028), (248, 529521), (372, 353014), (744, 176507)]