168422078

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{151}}^1\times {\mathrm{419}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 280385280

約数和(自身を除く): 111963202

約数列:

[1, 2, 11, 22, 121, 151, 242, 302, 419, 838, 1331, 1661, 2662, 3322, 4609, 9218, 18271, 36542, 50699, 63269, 101398, 126538, 200981, 401962, 557689, 695959, 1115378, 1391918, 7655549, 15311098, 84211039, 168422078]

約数ペア:

[(1, 168422078), (2, 84211039), (11, 15311098), (22, 7655549), (121, 1391918), (151, 1115378), (242, 695959), (302, 557689), (419, 401962), (838, 200981), (1331, 126538), (1661, 101398), (2662, 63269), (3322, 50699), (4609, 36542), (9218, 18271)]