197367066928

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{31710647}}^1$

素因数の和:31711044

約数の個数: 20

約数和(自身を含む): 383381734320

約数和(自身を除く): 186014667392

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 31710647, 63421294, 126842588, 253685176, 507370352, 12335441683, 24670883366, 49341766732, 98683533464, 197367066928]

約数ペア:

[(1, 197367066928), (2, 98683533464), (4, 49341766732), (8, 24670883366), (16, 12335441683), (389, 507370352), (778, 253685176), (1556, 126842588), (3112, 63421294), (6224, 31710647)]