157040086

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1997}}^1$

素因数の和:2184

約数の個数: 32

約数和(自身を含む): 277929792

約数和(自身を除く): 120889706

約数列:

[1, 2, 7, 14, 41, 82, 137, 274, 287, 574, 959, 1918, 1997, 3994, 5617, 11234, 13979, 27958, 39319, 78638, 81877, 163754, 273589, 547178, 573139, 1146278, 1915123, 3830246, 11217149, 22434298, 78520043, 157040086]

約数ペア:

[(1, 157040086), (2, 78520043), (7, 22434298), (14, 11217149), (41, 3830246), (82, 1915123), (137, 1146278), (274, 573139), (287, 547178), (574, 273589), (959, 163754), (1918, 81877), (1997, 78638), (3994, 39319), (5617, 27958), (11234, 13979)]