171692560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{165089}}^1$

素因数の和:165115

約数の個数: 40

約数和(自身を含む): 429894360

約数和(自身を除く): 258201800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 165089, 330178, 660356, 825445, 1320712, 1650890, 2146157, 2641424, 3301780, 4292314, 6603560, 8584628, 10730785, 13207120, 17169256, 21461570, 34338512, 42923140, 85846280, 171692560]

約数ペア:

[(1, 171692560), (2, 85846280), (4, 42923140), (5, 34338512), (8, 21461570), (10, 17169256), (13, 13207120), (16, 10730785), (20, 8584628), (26, 6603560), (40, 4292314), (52, 3301780), (65, 2641424), (80, 2146157), (104, 1650890), (130, 1320712), (208, 825445), (260, 660356), (520, 330178), (1040, 165089)]