165087248

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{997}}^1$

素因数の和:1215

約数の個数: 40

約数和(自身を含む): 326705280

約数和(自身を除く): 161618032

約数列:

[1, 2, 4, 8, 16, 79, 131, 158, 262, 316, 524, 632, 997, 1048, 1264, 1994, 2096, 3988, 7976, 10349, 15952, 20698, 41396, 78763, 82792, 130607, 157526, 165584, 261214, 315052, 522428, 630104, 1044856, 1260208, 2089712, 10317953, 20635906, 41271812, 82543624, 165087248]

約数ペア:

[(1, 165087248), (2, 82543624), (4, 41271812), (8, 20635906), (16, 10317953), (79, 2089712), (131, 1260208), (158, 1044856), (262, 630104), (316, 522428), (524, 315052), (632, 261214), (997, 165584), (1048, 157526), (1264, 130607), (1994, 82792), (2096, 78763), (3988, 41396), (7976, 20698), (10349, 15952)]