156741394187

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{419}}^1\times {\mathrm{1879}}^1$

素因数の和:2568

約数の個数: 48

約数和(自身を含む): 194431104000

約数和(自身を除く): 37689709813

約数列:

[1, 7, 17, 49, 119, 239, 419, 833, 1673, 1879, 2933, 4063, 7123, 11711, 13153, 20531, 28441, 31943, 49861, 92071, 100141, 199087, 223601, 349027, 449081, 700987, 787301, 1565207, 1702397, 3143567, 4906909, 5511107, 7634377, 11916779, 13384117, 22004969, 38577749, 53440639, 83417453, 93688819, 188164939, 374084473, 655821733, 1317154573, 3198803963, 9220082011, 22391627741, 156741394187]

約数ペア:

[(1, 156741394187), (7, 22391627741), (17, 9220082011), (49, 3198803963), (119, 1317154573), (239, 655821733), (419, 374084473), (833, 188164939), (1673, 93688819), (1879, 83417453), (2933, 53440639), (4063, 38577749), (7123, 22004969), (11711, 13384117), (13153, 11916779), (20531, 7634377), (28441, 5511107), (31943, 4906909), (49861, 3143567), (92071, 1702397), (100141, 1565207), (199087, 787301), (223601, 700987), (349027, 449081)]