148720318

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71707}}^1$

素因数の和:71787

約数の個数: 16

約数和(自身を含む): 240078384

約数和(自身を除く): 91358066

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 71707, 143414, 1219019, 2438038, 4374127, 8748254, 74360159, 148720318]

約数ペア:

[(1, 148720318), (2, 74360159), (17, 8748254), (34, 4374127), (61, 2438038), (122, 1219019), (1037, 143414), (2074, 71707)]