222723132

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{640009}}^1$

素因数の和:640045

約数の個数: 24

約数和(自身を含む): 537608400

約数和(自身を除く): 314885268

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 640009, 1280018, 1920027, 2560036, 3840054, 7680108, 18560261, 37120522, 55680783, 74241044, 111361566, 222723132]

約数ペア:

[(1, 222723132), (2, 111361566), (3, 74241044), (4, 55680783), (6, 37120522), (12, 18560261), (29, 7680108), (58, 3840054), (87, 2560036), (116, 1920027), (174, 1280018), (348, 640009)]