154549468906

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{11857409}}^1$

素因数の和:11857451

約数の個数: 32

約数和(自身を含む): 284577840000

約数和(自身を除く): 130028371094

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1862, 6517, 13034, 11857409, 23714818, 83001863, 166003726, 225290771, 450581542, 581013041, 1162026082, 1577035397, 3154070794, 4067091287, 8134182574, 11039247779, 22078495558, 77274734453, 154549468906]

約数ペア:

[(1, 154549468906), (2, 77274734453), (7, 22078495558), (14, 11039247779), (19, 8134182574), (38, 4067091287), (49, 3154070794), (98, 1577035397), (133, 1162026082), (266, 581013041), (343, 450581542), (686, 225290771), (931, 166003726), (1862, 83001863), (6517, 23714818), (13034, 11857409)]