79784572

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149971}}^1$

素因数の和:150001

約数の個数: 24

約数和(自身を含む): 167968640

約数和(自身を除く): 88184068

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 149971, 299942, 599884, 1049797, 2099594, 2849449, 4199188, 5698898, 11397796, 19946143, 39892286, 79784572]

約数ペア:

[(1, 79784572), (2, 39892286), (4, 19946143), (7, 11397796), (14, 5698898), (19, 4199188), (28, 2849449), (38, 2099594), (76, 1049797), (133, 599884), (266, 299942), (532, 149971)]