155219078

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 298805760

約数和(自身を除く): 143586682

約数列:

[1, 2, 7, 14, 17, 29, 34, 43, 58, 86, 119, 203, 238, 301, 406, 493, 523, 602, 731, 986, 1046, 1247, 1462, 2494, 3451, 3661, 5117, 6902, 7322, 8729, 8891, 10234, 15167, 17458, 17782, 21199, 22489, 30334, 42398, 44978, 62237, 106169, 124474, 148393, 157423, 212338, 257839, 296786, 314846, 382313, 515678, 652181, 764626, 1304362, 1804873, 2676191, 3609746, 4565267, 5352382, 9130534, 11087077, 22174154, 77609539, 155219078]

約数ペア:

[(1, 155219078), (2, 77609539), (7, 22174154), (14, 11087077), (17, 9130534), (29, 5352382), (34, 4565267), (43, 3609746), (58, 2676191), (86, 1804873), (119, 1304362), (203, 764626), (238, 652181), (301, 515678), (406, 382313), (493, 314846), (523, 296786), (602, 257839), (731, 212338), (986, 157423), (1046, 148393), (1247, 124474), (1462, 106169), (2494, 62237), (3451, 44978), (3661, 42398), (5117, 30334), (6902, 22489), (7322, 21199), (8729, 17782), (8891, 17458), (10234, 15167)]