138781908

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{167611}}^1$

素因数の和:167644

約数の個数: 36

約数和(自身を含む): 366064608

約数和(自身を除く): 227282700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 167611, 335222, 502833, 670444, 1005666, 1508499, 2011332, 3016998, 3855053, 6033996, 7710106, 11565159, 15420212, 23130318, 34695477, 46260636, 69390954, 138781908]

約数ペア:

[(1, 138781908), (2, 69390954), (3, 46260636), (4, 34695477), (6, 23130318), (9, 15420212), (12, 11565159), (18, 7710106), (23, 6033996), (36, 3855053), (46, 3016998), (69, 2011332), (92, 1508499), (138, 1005666), (207, 670444), (276, 502833), (414, 335222), (828, 167611)]