156638142

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{378353}}^1$

素因数の和:378384

約数の個数: 24

約数和(自身を含む): 354139344

約数和(自身を除く): 197501202

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 378353, 756706, 1135059, 2270118, 3405177, 6810354, 8702119, 17404238, 26106357, 52212714, 78319071, 156638142]

約数ペア:

[(1, 156638142), (2, 78319071), (3, 52212714), (6, 26106357), (9, 17404238), (18, 8702119), (23, 6810354), (46, 3405177), (69, 2270118), (138, 1135059), (207, 756706), (414, 378353)]