153878968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1131463}}^1$

素因数の和:1131486

約数の個数: 16

約数和(自身を含む): 305495280

約数和(自身を除く): 151616312

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1131463, 2262926, 4525852, 9051704, 19234871, 38469742, 76939484, 153878968]

約数ペア:

[(1, 153878968), (2, 76939484), (4, 38469742), (8, 19234871), (17, 9051704), (34, 4525852), (68, 2262926), (136, 1131463)]