161946078

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{78691}}^1$

素因数の和:78717

約数の個数: 32

約数和(自身を含む): 377721600

約数和(自身を除く): 215775522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 78691, 157382, 236073, 472146, 550837, 1101674, 1652511, 3305022, 3855859, 7711718, 11567577, 23135154, 26991013, 53982026, 80973039, 161946078]

約数ペア:

[(1, 161946078), (2, 80973039), (3, 53982026), (6, 26991013), (7, 23135154), (14, 11567577), (21, 7711718), (42, 3855859), (49, 3305022), (98, 1652511), (147, 1101674), (294, 550837), (343, 472146), (686, 236073), (1029, 157382), (2058, 78691)]