205480404

素因数分解:

$2^2\times 3^2\times {\mathrm{173}}^1\times {\mathrm{32993}}^1$

素因数の和:33176

約数の個数: 36

約数和(自身を含む): 522426996

約数和(自身を除く): 316946592

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 173, 346, 519, 692, 1038, 1557, 2076, 3114, 6228, 32993, 65986, 98979, 131972, 197958, 296937, 395916, 593874, 1187748, 5707789, 11415578, 17123367, 22831156, 34246734, 51370101, 68493468, 102740202, 205480404]

約数ペア:

[(1, 205480404), (2, 102740202), (3, 68493468), (4, 51370101), (6, 34246734), (9, 22831156), (12, 17123367), (18, 11415578), (36, 5707789), (173, 1187748), (346, 593874), (519, 395916), (692, 296937), (1038, 197958), (1557, 131972), (2076, 98979), (3114, 65986), (6228, 32993)]