149563274

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{499}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 261120000

約数和(自身を除く): 111556726

約数列:

[1, 2, 7, 14, 79, 158, 271, 499, 542, 553, 998, 1106, 1897, 3493, 3794, 6986, 21409, 39421, 42818, 78842, 135229, 149863, 270458, 275947, 299726, 551894, 946603, 1893206, 10683091, 21366182, 74781637, 149563274]

約数ペア:

[(1, 149563274), (2, 74781637), (7, 21366182), (14, 10683091), (79, 1893206), (158, 946603), (271, 551894), (499, 299726), (542, 275947), (553, 270458), (998, 149863), (1106, 135229), (1897, 78842), (3493, 42818), (3794, 39421), (6986, 21409)]