210139384

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{288653}}^1$

素因数の和:288679

約数の個数: 32

約数和(自身を含む): 484938720

約数和(自身を除く): 274799336

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 288653, 577306, 1154612, 2020571, 2309224, 3752489, 4041142, 7504978, 8082284, 15009956, 16164568, 26267423, 30019912, 52534846, 105069692, 210139384]

約数ペア:

[(1, 210139384), (2, 105069692), (4, 52534846), (7, 30019912), (8, 26267423), (13, 16164568), (14, 15009956), (26, 8082284), (28, 7504978), (52, 4041142), (56, 3752489), (91, 2309224), (104, 2020571), (182, 1154612), (364, 577306), (728, 288653)]