140231665

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{108287}}^1$

素因数の和:108336

約数の個数: 16

約数和(自身を含む): 197517312

約数和(自身を除く): 57285647

約数列:

[1, 5, 7, 35, 37, 185, 259, 1295, 108287, 541435, 758009, 3790045, 4006619, 20033095, 28046333, 140231665]

約数ペア:

[(1, 140231665), (5, 28046333), (7, 20033095), (35, 4006619), (37, 3790045), (185, 758009), (259, 541435), (1295, 108287)]