156940496987

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{617}}^1\times {\mathrm{1993}}^1$

素因数の和:2843

約数の個数: 32

約数和(自身を含む): 170352046080

約数和(自身を除く): 13411549093

約数列:

[1, 23, 31, 179, 617, 713, 1993, 4117, 5549, 14191, 19127, 45839, 61783, 110443, 127627, 356747, 439921, 1229681, 1421009, 2540189, 3423733, 8205181, 11059157, 28282663, 38120111, 78745859, 220112899, 254360611, 876762553, 5062596677, 6823499869, 156940496987]

約数ペア:

[(1, 156940496987), (23, 6823499869), (31, 5062596677), (179, 876762553), (617, 254360611), (713, 220112899), (1993, 78745859), (4117, 38120111), (5549, 28282663), (14191, 11059157), (19127, 8205181), (45839, 3423733), (61783, 2540189), (110443, 1421009), (127627, 1229681), (356747, 439921)]