156624088

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{2309}}^1$

素因数の和:2515

約数の個数: 32

約数和(自身を含む): 300762000

約数和(自身を除く): 144137912

約数列:

[1, 2, 4, 8, 61, 122, 139, 244, 278, 488, 556, 1112, 2309, 4618, 8479, 9236, 16958, 18472, 33916, 67832, 140849, 281698, 320951, 563396, 641902, 1126792, 1283804, 2567608, 19578011, 39156022, 78312044, 156624088]

約数ペア:

[(1, 156624088), (2, 78312044), (4, 39156022), (8, 19578011), (61, 2567608), (122, 1283804), (139, 1126792), (244, 641902), (278, 563396), (488, 320951), (556, 281698), (1112, 140849), (2309, 67832), (4618, 33916), (8479, 18472), (9236, 16958)]