159452978

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{269}}^1\times {\mathrm{821}}^1$

素因数の和:1130

約数の個数: 24

約数和(自身を含む): 253677420

約数和(自身を除く): 94224442

約数列:

[1, 2, 19, 38, 269, 361, 538, 722, 821, 1642, 5111, 10222, 15599, 31198, 97109, 194218, 220849, 296381, 441698, 592762, 4196131, 8392262, 79726489, 159452978]

約数ペア:

[(1, 159452978), (2, 79726489), (19, 8392262), (38, 4196131), (269, 592762), (361, 441698), (538, 296381), (722, 220849), (821, 194218), (1642, 97109), (5111, 31198), (10222, 15599)]