238378168

素因数分解:

$2^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{12197}}^1$

素因数の和:12559

約数の個数: 32

約数和(自身を含む): 512316000

約数和(自身を除く): 273937832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 349, 698, 1396, 2443, 2792, 4886, 9772, 12197, 19544, 24394, 48788, 85379, 97576, 170758, 341516, 683032, 4256753, 8513506, 17027012, 29797271, 34054024, 59594542, 119189084, 238378168]

約数ペア:

[(1, 238378168), (2, 119189084), (4, 59594542), (7, 34054024), (8, 29797271), (14, 17027012), (28, 8513506), (56, 4256753), (349, 683032), (698, 341516), (1396, 170758), (2443, 97576), (2792, 85379), (4886, 48788), (9772, 24394), (12197, 19544)]