201458216

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{883}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 404164800

約数和(自身を除く): 202706584

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 316, 361, 632, 722, 883, 1444, 1501, 1766, 2888, 3002, 3532, 6004, 7064, 12008, 16777, 28519, 33554, 57038, 67108, 69757, 114076, 134216, 139514, 228152, 279028, 318763, 558056, 637526, 1275052, 1325383, 2550104, 2650766, 5301532, 10603064, 25182277, 50364554, 100729108, 201458216]

約数ペア:

[(1, 201458216), (2, 100729108), (4, 50364554), (8, 25182277), (19, 10603064), (38, 5301532), (76, 2650766), (79, 2550104), (152, 1325383), (158, 1275052), (316, 637526), (361, 558056), (632, 318763), (722, 279028), (883, 228152), (1444, 139514), (1501, 134216), (1766, 114076), (2888, 69757), (3002, 67108), (3532, 57038), (6004, 33554), (7064, 28519), (12008, 16777)]