90155228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{28933}}^1$

素因数の和:28997

約数の個数: 24

約数和(自身を含む): 170131920

約数和(自身を除く): 79976692

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 28933, 57866, 115732, 549727, 1099454, 1186253, 2198908, 2372506, 4745012, 22538807, 45077614, 90155228]

約数ペア:

[(1, 90155228), (2, 45077614), (4, 22538807), (19, 4745012), (38, 2372506), (41, 2198908), (76, 1186253), (82, 1099454), (164, 549727), (779, 115732), (1558, 57866), (3116, 28933)]