221460972

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{1949}}^1$

素因数の和:2530

約数の個数: 48

約数和(自身を含む): 548402400

約数和(自身を除く): 326941428

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 557, 1114, 1671, 1949, 2228, 3342, 3898, 5847, 6684, 7796, 9469, 11694, 18938, 23388, 28407, 33133, 37876, 56814, 66266, 99399, 113628, 132532, 198798, 397596, 1085593, 2171186, 3256779, 4342372, 6513558, 13027116, 18455081, 36910162, 55365243, 73820324, 110730486, 221460972]

約数ペア:

[(1, 221460972), (2, 110730486), (3, 73820324), (4, 55365243), (6, 36910162), (12, 18455081), (17, 13027116), (34, 6513558), (51, 4342372), (68, 3256779), (102, 2171186), (204, 1085593), (557, 397596), (1114, 198798), (1671, 132532), (1949, 113628), (2228, 99399), (3342, 66266), (3898, 56814), (5847, 37876), (6684, 33133), (7796, 28407), (9469, 23388), (11694, 18938)]