213256652

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{1033}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 437059392

約数和(自身を除く): 223802740

約数列:

[1, 2, 4, 7, 14, 28, 73, 101, 146, 202, 292, 404, 511, 707, 1022, 1033, 1414, 2044, 2066, 2828, 4132, 7231, 7373, 14462, 14746, 28924, 29492, 51611, 75409, 103222, 104333, 150818, 206444, 208666, 301636, 417332, 527863, 730331, 1055726, 1460662, 2111452, 2921324, 7616309, 15232618, 30465236, 53314163, 106628326, 213256652]

約数ペア:

[(1, 213256652), (2, 106628326), (4, 53314163), (7, 30465236), (14, 15232618), (28, 7616309), (73, 2921324), (101, 2111452), (146, 1460662), (202, 1055726), (292, 730331), (404, 527863), (511, 417332), (707, 301636), (1022, 208666), (1033, 206444), (1414, 150818), (2044, 104333), (2066, 103222), (2828, 75409), (4132, 51611), (7231, 29492), (7373, 28924), (14462, 14746)]