161115138

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{389167}}^1$

素因数の和:389198

約数の個数: 24

約数和(自身を含む): 364261248

約数和(自身を除く): 203146110

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 389167, 778334, 1167501, 2335002, 3502503, 7005006, 8950841, 17901682, 26852523, 53705046, 80557569, 161115138]

約数ペア:

[(1, 161115138), (2, 80557569), (3, 53705046), (6, 26852523), (9, 17901682), (18, 8950841), (23, 7005006), (46, 3502503), (69, 2335002), (138, 1167501), (207, 778334), (414, 389167)]