168108426

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{135353}}^1$

素因数の和:135387

約数の個数: 32

約数和(自身を含む): 389819520

約数和(自身を除く): 221711094

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 135353, 270706, 406059, 812118, 1218177, 2436354, 3113119, 3654531, 6226238, 7309062, 9339357, 18678714, 28018071, 56036142, 84054213, 168108426]

約数ペア:

[(1, 168108426), (2, 84054213), (3, 56036142), (6, 28018071), (9, 18678714), (18, 9339357), (23, 7309062), (27, 6226238), (46, 3654531), (54, 3113119), (69, 2436354), (138, 1218177), (207, 812118), (414, 406059), (621, 270706), (1242, 135353)]