191909816

素因数分解:

$2^3\times 7^1\times {\mathrm{631}}^1\times {\mathrm{5431}}^1$

素因数の和:6075

約数の個数: 32

約数和(自身を含む): 411962880

約数和(自身を除く): 220053064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 631, 1262, 2524, 4417, 5048, 5431, 8834, 10862, 17668, 21724, 35336, 38017, 43448, 76034, 152068, 304136, 3426961, 6853922, 13707844, 23988727, 27415688, 47977454, 95954908, 191909816]

約数ペア:

[(1, 191909816), (2, 95954908), (4, 47977454), (7, 27415688), (8, 23988727), (14, 13707844), (28, 6853922), (56, 3426961), (631, 304136), (1262, 152068), (2524, 76034), (4417, 43448), (5048, 38017), (5431, 35336), (8834, 21724), (10862, 17668)]