168130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 32

約数和(自身を含む): 342144

約数和(自身を除く): 174014

約数列:

[1, 2, 5, 10, 17, 23, 34, 43, 46, 85, 86, 115, 170, 215, 230, 391, 430, 731, 782, 989, 1462, 1955, 1978, 3655, 3910, 4945, 7310, 9890, 16813, 33626, 84065, 168130]

約数ペア:

[(1, 168130), (2, 84065), (5, 33626), (10, 16813), (17, 9890), (23, 7310), (34, 4945), (43, 3910), (46, 3655), (85, 1978), (86, 1955), (115, 1462), (170, 989), (215, 782), (230, 731), (391, 430)]