156972406

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{8641}}^1$

素因数の和:8967

約数の個数: 16

約数和(自身を含む): 243911808

約数和(自身を除く): 86939402

約数列:

[1, 2, 31, 62, 293, 586, 8641, 9083, 17282, 18166, 267871, 535742, 2531813, 5063626, 78486203, 156972406]

約数ペア:

[(1, 156972406), (2, 78486203), (31, 5063626), (62, 2531813), (293, 535742), (586, 267871), (8641, 18166), (9083, 17282)]