222385212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{882481}}^1$

素因数の和:882498

約数の個数: 36

約数和(自身を含む): 642446896

約数和(自身を除く): 420061684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 882481, 1764962, 2647443, 3529924, 5294886, 6177367, 7942329, 10589772, 12354734, 15884658, 18532101, 24709468, 31769316, 37064202, 55596303, 74128404, 111192606, 222385212]

約数ペア:

[(1, 222385212), (2, 111192606), (3, 74128404), (4, 55596303), (6, 37064202), (7, 31769316), (9, 24709468), (12, 18532101), (14, 15884658), (18, 12354734), (21, 10589772), (28, 7942329), (36, 6177367), (42, 5294886), (63, 3529924), (84, 2647443), (126, 1764962), (252, 882481)]