163225188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{647719}}^1$

素因数の和:647736

約数の個数: 36

約数和(自身を含む): 471540160

約数和(自身を除く): 308314972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 647719, 1295438, 1943157, 2590876, 3886314, 4534033, 5829471, 7772628, 9068066, 11658942, 13602099, 18136132, 23317884, 27204198, 40806297, 54408396, 81612594, 163225188]

約数ペア:

[(1, 163225188), (2, 81612594), (3, 54408396), (4, 40806297), (6, 27204198), (7, 23317884), (9, 18136132), (12, 13602099), (14, 11658942), (18, 9068066), (21, 7772628), (28, 5829471), (36, 4534033), (42, 3886314), (63, 2590876), (84, 1943157), (126, 1295438), (252, 647719)]