127754168

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{367}}^1\times {\mathrm{821}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 245021760

約数和(自身を除く): 117267592

約数列:

[1, 2, 4, 8, 53, 106, 212, 367, 424, 734, 821, 1468, 1642, 2936, 3284, 6568, 19451, 38902, 43513, 77804, 87026, 155608, 174052, 301307, 348104, 602614, 1205228, 2410456, 15969271, 31938542, 63877084, 127754168]

約数ペア:

[(1, 127754168), (2, 63877084), (4, 31938542), (8, 15969271), (53, 2410456), (106, 1205228), (212, 602614), (367, 348104), (424, 301307), (734, 174052), (821, 155608), (1468, 87026), (1642, 77804), (2936, 43513), (3284, 38902), (6568, 19451)]