218364078

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{231809}}^1$

素因数の和:231971

約数の個数: 16

約数和(自身を含む): 439511760

約数和(自身を除く): 221147682

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 231809, 463618, 695427, 1390854, 36394013, 72788026, 109182039, 218364078]

約数ペア:

[(1, 218364078), (2, 109182039), (3, 72788026), (6, 36394013), (157, 1390854), (314, 695427), (471, 463618), (942, 231809)]