221473188

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{100853}}^1$

素因数の和:100924

約数の個数: 36

約数和(自身を含む): 569018268

約数和(自身を除く): 347545080

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 100853, 201706, 302559, 403412, 605118, 907677, 1210236, 1815354, 3630708, 6152033, 12304066, 18456099, 24608132, 36912198, 55368297, 73824396, 110736594, 221473188]

約数ペア:

[(1, 221473188), (2, 110736594), (3, 73824396), (4, 55368297), (6, 36912198), (9, 24608132), (12, 18456099), (18, 12304066), (36, 6152033), (61, 3630708), (122, 1815354), (183, 1210236), (244, 907677), (366, 605118), (549, 403412), (732, 302559), (1098, 201706), (2196, 100853)]