194879440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8093}}^1$

素因数の和:8156

約数の個数: 80

約数和(自身を含む): 529930368

約数和(自身を除く): 335050928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 4816, 6020, 8093, 12040, 16186, 24080, 32372, 40465, 56651, 64744, 80930, 113302, 129488, 161860, 226604, 283255, 323720, 347999, 453208, 566510, 647440, 695998, 906416, 1133020, 1391996, 1739995, 2266040, 2435993, 2783992, 3479990, 4532080, 4871986, 5567984, 6959980, 9743972, 12179965, 13919960, 19487944, 24359930, 27839920, 38975888, 48719860, 97439720, 194879440]

約数ペア:

[(1, 194879440), (2, 97439720), (4, 48719860), (5, 38975888), (7, 27839920), (8, 24359930), (10, 19487944), (14, 13919960), (16, 12179965), (20, 9743972), (28, 6959980), (35, 5567984), (40, 4871986), (43, 4532080), (56, 3479990), (70, 2783992), (80, 2435993), (86, 2266040), (112, 1739995), (140, 1391996), (172, 1133020), (215, 906416), (280, 695998), (301, 647440), (344, 566510), (430, 453208), (560, 347999), (602, 323720), (688, 283255), (860, 226604), (1204, 161860), (1505, 129488), (1720, 113302), (2408, 80930), (3010, 64744), (3440, 56651), (4816, 40465), (6020, 32372), (8093, 24080), (12040, 16186)]