164969390

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{2909}}^1$

素因数の和:3076

約数の個数: 32

約数和(自身を含む): 305480160

約数和(自身を除く): 140510770

約数列:

[1, 2, 5, 10, 53, 106, 107, 214, 265, 530, 535, 1070, 2909, 5671, 5818, 11342, 14545, 28355, 29090, 56710, 154177, 308354, 311263, 622526, 770885, 1541770, 1556315, 3112630, 16496939, 32993878, 82484695, 164969390]

約数ペア:

[(1, 164969390), (2, 82484695), (5, 32993878), (10, 16496939), (53, 3112630), (106, 1556315), (107, 1541770), (214, 770885), (265, 622526), (530, 311263), (535, 308354), (1070, 154177), (2909, 56710), (5671, 29090), (5818, 28355), (11342, 14545)]