165760294

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{15199}}^1$

素因数の和:15268

約数の個数: 32

約数和(自身を含む): 306432000

約数和(自身を除く): 140671706

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1558, 5453, 10906, 15199, 30398, 106393, 212786, 288781, 577562, 623159, 1246318, 2021467, 4042934, 4362113, 8724226, 11840021, 23680042, 82880147, 165760294]

約数ペア:

[(1, 165760294), (2, 82880147), (7, 23680042), (14, 11840021), (19, 8724226), (38, 4362113), (41, 4042934), (82, 2021467), (133, 1246318), (266, 623159), (287, 577562), (574, 288781), (779, 212786), (1558, 106393), (5453, 30398), (10906, 15199)]