149089948

素因数分解:

$2^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{7109}}^1$

素因数の和:7234

約数の個数: 36

約数和(自身を含む): 306384120

約数和(自身を除く): 157294172

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 107, 196, 214, 428, 749, 1498, 2996, 5243, 7109, 10486, 14218, 20972, 28436, 49763, 99526, 199052, 348341, 696682, 760663, 1393364, 1521326, 3042652, 5324641, 10649282, 21298564, 37272487, 74544974, 149089948]

約数ペア:

[(1, 149089948), (2, 74544974), (4, 37272487), (7, 21298564), (14, 10649282), (28, 5324641), (49, 3042652), (98, 1521326), (107, 1393364), (196, 760663), (214, 696682), (428, 348341), (749, 199052), (1498, 99526), (2996, 49763), (5243, 28436), (7109, 20972), (10486, 14218)]