161983702

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103969}}^1$

素因数の和:104031

約数の個数: 16

約数和(自身を含む): 262004400

約数和(自身を除く): 100020698

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 103969, 207938, 1975411, 3950822, 4262729, 8525458, 80991851, 161983702]

約数ペア:

[(1, 161983702), (2, 80991851), (19, 8525458), (38, 4262729), (41, 3950822), (82, 1975411), (779, 207938), (1558, 103969)]