143979892

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{34511}}^1$

素因数の和:34671

約数の個数: 24

約数和(自身を含む): 289900800

約数和(自身を除く): 145920908

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 34511, 69022, 138044, 241577, 483154, 966308, 5142139, 10284278, 20568556, 35994973, 71989946, 143979892]

約数ペア:

[(1, 143979892), (2, 71989946), (4, 35994973), (7, 20568556), (14, 10284278), (28, 5142139), (149, 966308), (298, 483154), (596, 241577), (1043, 138044), (2086, 69022), (4172, 34511)]