138382888

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{33851}}^1$

素因数の和:33937

約数の個数: 32

約数和(自身を含む): 300605760

約数和(自身を除く): 162222872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 33851, 67702, 135404, 236957, 270808, 473914, 947828, 1895656, 2471123, 4942246, 9884492, 17297861, 19768984, 34595722, 69191444, 138382888]

約数ペア:

[(1, 138382888), (2, 69191444), (4, 34595722), (7, 19768984), (8, 17297861), (14, 9884492), (28, 4942246), (56, 2471123), (73, 1895656), (146, 947828), (292, 473914), (511, 270808), (584, 236957), (1022, 135404), (2044, 67702), (4088, 33851)]