169899994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{42667}}^1$

素因数の和:42861

約数の個数: 16

約数和(自身を含む): 279560736

約数和(自身を除く): 109660742

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 42667, 85334, 469337, 938674, 7722727, 15445454, 84949997, 169899994]

約数ペア:

[(1, 169899994), (2, 84949997), (11, 15445454), (22, 7722727), (181, 938674), (362, 469337), (1991, 85334), (3982, 42667)]