189862324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 361972800

約数和(自身を除く): 172110476

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 139, 212, 278, 379, 556, 758, 901, 1516, 1802, 2363, 3604, 4726, 6443, 7367, 9452, 12886, 14734, 20087, 25772, 29468, 40174, 52681, 80348, 105362, 125239, 210724, 250478, 341479, 500956, 682958, 895577, 1365916, 1791154, 2792093, 3582308, 5584186, 11168372, 47465581, 94931162, 189862324]

約数ペア:

[(1, 189862324), (2, 94931162), (4, 47465581), (17, 11168372), (34, 5584186), (53, 3582308), (68, 2792093), (106, 1791154), (139, 1365916), (212, 895577), (278, 682958), (379, 500956), (556, 341479), (758, 250478), (901, 210724), (1516, 125239), (1802, 105362), (2363, 80348), (3604, 52681), (4726, 40174), (6443, 29468), (7367, 25772), (9452, 20087), (12886, 14734)]