160490090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{18859}}^1$

素因数の和:18926

約数の個数: 32

約数和(自身を含む): 309605760

約数和(自身を除く): 149115670

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 4255, 8510, 18859, 37718, 94295, 188590, 433757, 697783, 867514, 1395566, 2168785, 3488915, 4337570, 6977830, 16049009, 32098018, 80245045, 160490090]

約数ペア:

[(1, 160490090), (2, 80245045), (5, 32098018), (10, 16049009), (23, 6977830), (37, 4337570), (46, 3488915), (74, 2168785), (115, 1395566), (185, 867514), (230, 697783), (370, 433757), (851, 188590), (1702, 94295), (4255, 37718), (8510, 18859)]