201845296

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{307691}}^1$

素因数の和:307740

約数の個数: 20

約数和(自身を含む): 400614984

約数和(自身を除く): 198769688

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 307691, 615382, 1230764, 2461528, 4923056, 12615331, 25230662, 50461324, 100922648, 201845296]

約数ペア:

[(1, 201845296), (2, 100922648), (4, 50461324), (8, 25230662), (16, 12615331), (41, 4923056), (82, 2461528), (164, 1230764), (328, 615382), (656, 307691)]