156949611986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2347}}^1\times {\mathrm{8933}}^1$

素因数の和:11498

約数の個数: 32

約数和(自身を含む): 249207140160

約数和(自身を除く): 92257528174

約数列:

[1, 2, 19, 38, 197, 394, 2347, 3743, 4694, 7486, 8933, 17866, 44593, 89186, 169727, 339454, 462359, 924718, 1759801, 3519602, 8784821, 17569642, 20965751, 33436219, 41931502, 66872438, 398349269, 796698538, 4130252947, 8260505894, 78474805993, 156949611986]

約数ペア:

[(1, 156949611986), (2, 78474805993), (19, 8260505894), (38, 4130252947), (197, 796698538), (394, 398349269), (2347, 66872438), (3743, 41931502), (4694, 33436219), (7486, 20965751), (8933, 17569642), (17866, 8784821), (44593, 3519602), (89186, 1759801), (169727, 924718), (339454, 462359)]