20230131138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{658919}}^1$

素因数の和:658991

約数の個数: 64

約数和(自身を含む): 50099005440

約数和(自身を除く): 29868874302

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 43, 51, 86, 102, 119, 129, 238, 258, 301, 357, 602, 714, 731, 903, 1462, 1806, 2193, 4386, 5117, 10234, 15351, 30702, 658919, 1317838, 1976757, 3953514, 4612433, 9224866, 11201623, 13837299, 22403246, 27674598, 28333517, 33604869, 56667034, 67209738, 78411361, 85000551, 156822722, 170001102, 198334619, 235234083, 396669238, 470468166, 481669789, 595003857, 963339578, 1190007714, 1445009367, 2890018734, 3371688523, 6743377046, 10115065569, 20230131138]

約数ペア:

[(1, 20230131138), (2, 10115065569), (3, 6743377046), (6, 3371688523), (7, 2890018734), (14, 1445009367), (17, 1190007714), (21, 963339578), (34, 595003857), (42, 481669789), (43, 470468166), (51, 396669238), (86, 235234083), (102, 198334619), (119, 170001102), (129, 156822722), (238, 85000551), (258, 78411361), (301, 67209738), (357, 56667034), (602, 33604869), (714, 28333517), (731, 27674598), (903, 22403246), (1462, 13837299), (1806, 11201623), (2193, 9224866), (4386, 4612433), (5117, 3953514), (10234, 1976757), (15351, 1317838), (30702, 658919)]