158518628

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{3761}}^1$

素因数の和:4063

約数の個数: 24

約数和(自身を含む): 285355224

約数和(自身を除く): 126836596

約数列:

[1, 2, 4, 41, 82, 164, 257, 514, 1028, 3761, 7522, 10537, 15044, 21074, 42148, 154201, 308402, 616804, 966577, 1933154, 3866308, 39629657, 79259314, 158518628]

約数ペア:

[(1, 158518628), (2, 79259314), (4, 39629657), (41, 3866308), (82, 1933154), (164, 966577), (257, 616804), (514, 308402), (1028, 154201), (3761, 42148), (7522, 21074), (10537, 15044)]