161691408

素因数分解:

$2^4\times 3^2\times {\mathrm{1122857}}^1$

素因数の和:1122871

約数の個数: 30

約数和(自身を含む): 452511774

約数和(自身を除く): 290820366

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1122857, 2245714, 3368571, 4491428, 6737142, 8982856, 10105713, 13474284, 17965712, 20211426, 26948568, 40422852, 53897136, 80845704, 161691408]

約数ペア:

[(1, 161691408), (2, 80845704), (3, 53897136), (4, 40422852), (6, 26948568), (8, 20211426), (9, 17965712), (12, 13474284), (16, 10105713), (18, 8982856), (24, 6737142), (36, 4491428), (48, 3368571), (72, 2245714), (144, 1122857)]