200880616

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{69557}}^1$

素因数の和:69601

約数の個数: 24

約数和(自身を含む): 397523970

約数和(自身を除く): 196643354

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 69557, 139114, 278228, 556456, 1321583, 2643166, 5286332, 10572664, 25110077, 50220154, 100440308, 200880616]

約数ペア:

[(1, 200880616), (2, 100440308), (4, 50220154), (8, 25110077), (19, 10572664), (38, 5286332), (76, 2643166), (152, 1321583), (361, 556456), (722, 278228), (1444, 139114), (2888, 69557)]