131019696

素因数分解:

$2^4\times 3^2\times {\mathrm{909859}}^1$

素因数の和:909873

約数の個数: 30

約数和(自身を含む): 366673580

約数和(自身を除く): 235653884

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 909859, 1819718, 2729577, 3639436, 5459154, 7278872, 8188731, 10918308, 14557744, 16377462, 21836616, 32754924, 43673232, 65509848, 131019696]

約数ペア:

[(1, 131019696), (2, 65509848), (3, 43673232), (4, 32754924), (6, 21836616), (8, 16377462), (9, 14557744), (12, 10918308), (16, 8188731), (18, 7278872), (24, 5459154), (36, 3639436), (48, 2729577), (72, 1819718), (144, 909859)]