200251018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{1061}}^1$

素因数の和:1470

約数の個数: 32

約数和(自身を含む): 343170432

約数和(自身を除く): 142919414

約数列:

[1, 2, 11, 22, 23, 46, 253, 373, 506, 746, 1061, 2122, 4103, 8206, 8579, 11671, 17158, 23342, 24403, 48806, 94369, 188738, 268433, 395753, 536866, 791506, 4353283, 8706566, 9102319, 18204638, 100125509, 200251018]

約数ペア:

[(1, 200251018), (2, 100125509), (11, 18204638), (22, 9102319), (23, 8706566), (46, 4353283), (253, 791506), (373, 536866), (506, 395753), (746, 268433), (1061, 188738), (2122, 94369), (4103, 48806), (8206, 24403), (8579, 23342), (11671, 17158)]