142912418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{209549}}^1$

素因数の和:209593

約数の個数: 16

約数和(自身を含む): 241401600

約数和(自身を除く): 98489182

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 209549, 419098, 2305039, 4610078, 6496019, 12992038, 71456209, 142912418]

約数ペア:

[(1, 142912418), (2, 71456209), (11, 12992038), (22, 6496019), (31, 4610078), (62, 2305039), (341, 419098), (682, 209549)]