121272736

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{291521}}^1$

素因数の和:291544

約数の個数: 24

約数和(自身を含む): 257122404

約数和(自身を除く): 135849668

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 291521, 583042, 1166084, 2332168, 3789773, 4664336, 7579546, 9328672, 15159092, 30318184, 60636368, 121272736]

約数ペア:

[(1, 121272736), (2, 60636368), (4, 30318184), (8, 15159092), (13, 9328672), (16, 7579546), (26, 4664336), (32, 3789773), (52, 2332168), (104, 1166084), (208, 583042), (416, 291521)]