172219876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{5651}}^1$

素因数の和:6075

約数の個数: 24

約数和(自身を含む): 318094560

約数和(自身を除く): 145874684

約数列:

[1, 2, 4, 19, 38, 76, 401, 802, 1604, 5651, 7619, 11302, 15238, 22604, 30476, 107369, 214738, 429476, 2266051, 4532102, 9064204, 43054969, 86109938, 172219876]

約数ペア:

[(1, 172219876), (2, 86109938), (4, 43054969), (19, 9064204), (38, 4532102), (76, 2266051), (401, 429476), (802, 214738), (1604, 107369), (5651, 30476), (7619, 22604), (11302, 15238)]