201630671408

素因数分解:

$2^4\times {\mathrm{154267}}^1\times {\mathrm{81689}}^1$

素因数の和:235964

約数の個数: 20

約数和(自身を含む): 390666740520

約数和(自身を除く): 189036069112

約数列:

[1, 2, 4, 8, 16, 81689, 154267, 163378, 308534, 326756, 617068, 653512, 1234136, 1307024, 2468272, 12601916963, 25203833926, 50407667852, 100815335704, 201630671408]

約数ペア:

[(1, 201630671408), (2, 100815335704), (4, 50407667852), (8, 25203833926), (16, 12601916963), (81689, 2468272), (154267, 1307024), (163378, 1234136), (308534, 653512), (326756, 617068)]