149770404

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{198109}}^1$

素因数の和:198129

約数の個数: 48

約数和(自身を含む): 443766400

約数和(自身を除く): 293995996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 198109, 396218, 594327, 792436, 1188654, 1386763, 1782981, 2377308, 2773526, 3565962, 4160289, 5348943, 5547052, 7131924, 8320578, 10697886, 12480867, 16641156, 21395772, 24961734, 37442601, 49923468, 74885202, 149770404]

約数ペア:

[(1, 149770404), (2, 74885202), (3, 49923468), (4, 37442601), (6, 24961734), (7, 21395772), (9, 16641156), (12, 12480867), (14, 10697886), (18, 8320578), (21, 7131924), (27, 5547052), (28, 5348943), (36, 4160289), (42, 3565962), (54, 2773526), (63, 2377308), (84, 1782981), (108, 1386763), (126, 1188654), (189, 792436), (252, 594327), (378, 396218), (756, 198109)]