180545404

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{2593}}^1$

素因数の和:2726

約数の個数: 36

約数和(自身を含む): 345583056

約数和(自身を除く): 165037652

約数列:

[1, 2, 4, 13, 26, 52, 103, 169, 206, 338, 412, 676, 1339, 2593, 2678, 5186, 5356, 10372, 17407, 33709, 34814, 67418, 69628, 134836, 267079, 438217, 534158, 876434, 1068316, 1752868, 3472027, 6944054, 13888108, 45136351, 90272702, 180545404]

約数ペア:

[(1, 180545404), (2, 90272702), (4, 45136351), (13, 13888108), (26, 6944054), (52, 3472027), (103, 1752868), (169, 1068316), (206, 876434), (338, 534158), (412, 438217), (676, 267079), (1339, 134836), (2593, 69628), (2678, 67418), (5186, 34814), (5356, 33709), (10372, 17407)]