166215838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{42467}}^1$

素因数の和:42591

約数の個数: 16

約数和(自身を含む): 265000320

約数和(自身を除く): 98784482

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 42467, 84934, 806873, 1613746, 4374101, 8748202, 83107919, 166215838]

約数ペア:

[(1, 166215838), (2, 83107919), (19, 8748202), (38, 4374101), (103, 1613746), (206, 806873), (1957, 84934), (3914, 42467)]