149945684

素因数分解:

$2^2\times 7^2\times {\mathrm{359}}^1\times {\mathrm{2131}}^1$

素因数の和:2508

約数の個数: 36

約数和(自身を含む): 306240480

約数和(自身を除く): 156294796

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 359, 718, 1436, 2131, 2513, 4262, 5026, 8524, 10052, 14917, 17591, 29834, 35182, 59668, 70364, 104419, 208838, 417676, 765029, 1530058, 3060116, 5355203, 10710406, 21420812, 37486421, 74972842, 149945684]

約数ペア:

[(1, 149945684), (2, 74972842), (4, 37486421), (7, 21420812), (14, 10710406), (28, 5355203), (49, 3060116), (98, 1530058), (196, 765029), (359, 417676), (718, 208838), (1436, 104419), (2131, 70364), (2513, 59668), (4262, 35182), (5026, 29834), (8524, 17591), (10052, 14917)]