123247144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{906229}}^1$

素因数の和:906252

約数の個数: 16

約数和(自身を含む): 244682100

約数和(自身を除く): 121434956

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 906229, 1812458, 3624916, 7249832, 15405893, 30811786, 61623572, 123247144]

約数ペア:

[(1, 123247144), (2, 61623572), (4, 30811786), (8, 15405893), (17, 7249832), (34, 3624916), (68, 1812458), (136, 906229)]