291266018

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{70117}}^1$

素因数の和:70217

約数の個数: 16

約数和(自身を含む): 457730304

約数和(自身を除く): 166464286

約数列:

[1, 2, 31, 62, 67, 134, 2077, 4154, 70117, 140234, 2173627, 4347254, 4697839, 9395678, 145633009, 291266018]

約数ペア:

[(1, 291266018), (2, 145633009), (31, 9395678), (62, 4697839), (67, 4347254), (134, 2173627), (2077, 140234), (4154, 70117)]