201761222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1601}}^1$

素因数の和:1784

約数の個数: 32

約数和(自身を含む): 337496544

約数和(自身を除く): 135735322

約数列:

[1, 2, 13, 26, 37, 74, 131, 262, 481, 962, 1601, 1703, 3202, 3406, 4847, 9694, 20813, 41626, 59237, 63011, 118474, 126022, 209731, 419462, 770081, 1540162, 2726503, 5453006, 7760047, 15520094, 100880611, 201761222]

約数ペア:

[(1, 201761222), (2, 100880611), (13, 15520094), (26, 7760047), (37, 5453006), (74, 2726503), (131, 1540162), (262, 770081), (481, 419462), (962, 209731), (1601, 126022), (1703, 118474), (3202, 63011), (3406, 59237), (4847, 41626), (9694, 20813)]