220147188

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{495827}}^1$

素因数の和:495871

約数の個数: 24

約数和(自身を含む): 527560992

約数和(自身を除く): 307413804

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 495827, 991654, 1487481, 1983308, 2974962, 5949924, 18345599, 36691198, 55036797, 73382396, 110073594, 220147188]

約数ペア:

[(1, 220147188), (2, 110073594), (3, 73382396), (4, 55036797), (6, 36691198), (12, 18345599), (37, 5949924), (74, 2974962), (111, 1983308), (148, 1487481), (222, 991654), (444, 495827)]