222770616

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{215863}}^1$

素因数の和:215915

約数の個数: 32

約数和(自身を含む): 569880960

約数和(自身を除く): 347110344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 215863, 431726, 647589, 863452, 1295178, 1726904, 2590356, 5180712, 9282109, 18564218, 27846327, 37128436, 55692654, 74256872, 111385308, 222770616]

約数ペア:

[(1, 222770616), (2, 111385308), (3, 74256872), (4, 55692654), (6, 37128436), (8, 27846327), (12, 18564218), (24, 9282109), (43, 5180712), (86, 2590356), (129, 1726904), (172, 1295178), (258, 863452), (344, 647589), (516, 431726), (1032, 215863)]