243562018

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{3557}}^1$

素因数の和:3706

約数の個数: 32

約数和(自身を含む): 429692544

約数和(自身を除く): 186130526

約数列:

[1, 2, 7, 14, 67, 73, 134, 146, 469, 511, 938, 1022, 3557, 4891, 7114, 9782, 24899, 34237, 49798, 68474, 238319, 259661, 476638, 519322, 1668233, 1817627, 3336466, 3635254, 17397287, 34794574, 121781009, 243562018]

約数ペア:

[(1, 243562018), (2, 121781009), (7, 34794574), (14, 17397287), (67, 3635254), (73, 3336466), (134, 1817627), (146, 1668233), (469, 519322), (511, 476638), (938, 259661), (1022, 238319), (3557, 68474), (4891, 49798), (7114, 34237), (9782, 24899)]