245280292

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{11831}}^1$

素因数の和:11979

約数の個数: 24

約数和(自身を含む): 441286272

約数和(自身を除く): 196005980

約数列:

[1, 2, 4, 71, 73, 142, 146, 284, 292, 5183, 10366, 11831, 20732, 23662, 47324, 840001, 863663, 1680002, 1727326, 3360004, 3454652, 61320073, 122640146, 245280292]

約数ペア:

[(1, 245280292), (2, 122640146), (4, 61320073), (71, 3454652), (73, 3360004), (142, 1727326), (146, 1680002), (284, 863663), (292, 840001), (5183, 47324), (10366, 23662), (11831, 20732)]