129218182

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{11831}}^1$

素因数の和:12003

約数の個数: 16

約数和(自身を含む): 199913472

約数和(自身を除く): 70695290

約数列:

[1, 2, 43, 86, 127, 254, 5461, 10922, 11831, 23662, 508733, 1017466, 1502537, 3005074, 64609091, 129218182]

約数ペア:

[(1, 129218182), (2, 64609091), (43, 3005074), (86, 1502537), (127, 1017466), (254, 508733), (5461, 23662), (10922, 11831)]