127936438

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{953}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 225662976

約数和(自身を除く): 97726538

約数列:

[1, 2, 7, 14, 43, 86, 223, 301, 446, 602, 953, 1561, 1906, 3122, 6671, 9589, 13342, 19178, 40979, 67123, 81958, 134246, 212519, 286853, 425038, 573706, 1487633, 2975266, 9138317, 18276634, 63968219, 127936438]

約数ペア:

[(1, 127936438), (2, 63968219), (7, 18276634), (14, 9138317), (43, 2975266), (86, 1487633), (223, 573706), (301, 425038), (446, 286853), (602, 212519), (953, 134246), (1561, 81958), (1906, 67123), (3122, 40979), (6671, 19178), (9589, 13342)]