138256357678

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1\times {\mathrm{62861}}^1$

素因数の和:63372

約数の個数: 32

約数和(自身を含む): 218608891200

約数和(自身を除く): 80352533522

約数列:

[1, 2, 23, 46, 137, 274, 349, 698, 3151, 6302, 8027, 16054, 47813, 62861, 95626, 125722, 1099699, 1445803, 2199398, 2891606, 8611957, 17223914, 21938489, 43876978, 198075011, 396150022, 504585247, 1009170494, 3005572993, 6011145986, 69128178839, 138256357678]

約数ペア:

[(1, 138256357678), (2, 69128178839), (23, 6011145986), (46, 3005572993), (137, 1009170494), (274, 504585247), (349, 396150022), (698, 198075011), (3151, 43876978), (6302, 21938489), (8027, 17223914), (16054, 8611957), (47813, 2891606), (62861, 2199398), (95626, 1445803), (125722, 1099699)]