163957010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4751}}^1$

素因数の和:4811

約数の個数: 64

約数和(自身を含む): 369515520

約数和(自身を除く): 205558510

約数列:

[1, 2, 5, 7, 10, 14, 17, 29, 34, 35, 58, 70, 85, 119, 145, 170, 203, 238, 290, 406, 493, 595, 986, 1015, 1190, 2030, 2465, 3451, 4751, 4930, 6902, 9502, 17255, 23755, 33257, 34510, 47510, 66514, 80767, 137779, 161534, 166285, 275558, 332570, 403835, 565369, 688895, 807670, 964453, 1130738, 1377790, 1928906, 2342243, 2826845, 4684486, 4822265, 5653690, 9644530, 11711215, 16395701, 23422430, 32791402, 81978505, 163957010]

約数ペア:

[(1, 163957010), (2, 81978505), (5, 32791402), (7, 23422430), (10, 16395701), (14, 11711215), (17, 9644530), (29, 5653690), (34, 4822265), (35, 4684486), (58, 2826845), (70, 2342243), (85, 1928906), (119, 1377790), (145, 1130738), (170, 964453), (203, 807670), (238, 688895), (290, 565369), (406, 403835), (493, 332570), (595, 275558), (986, 166285), (1015, 161534), (1190, 137779), (2030, 80767), (2465, 66514), (3451, 47510), (4751, 34510), (4930, 33257), (6902, 23755), (9502, 17255)]