199918448

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{3203}}^1$

素因数の和:3341

約数の個数: 40

約数和(自身を含む): 400474368

約数和(自身を除く): 200555920

約数列:

[1, 2, 4, 8, 16, 47, 83, 94, 166, 188, 332, 376, 664, 752, 1328, 3203, 3901, 6406, 7802, 12812, 15604, 25624, 31208, 51248, 62416, 150541, 265849, 301082, 531698, 602164, 1063396, 1204328, 2126792, 2408656, 4253584, 12494903, 24989806, 49979612, 99959224, 199918448]

約数ペア:

[(1, 199918448), (2, 99959224), (4, 49979612), (8, 24989806), (16, 12494903), (47, 4253584), (83, 2408656), (94, 2126792), (166, 1204328), (188, 1063396), (332, 602164), (376, 531698), (664, 301082), (752, 265849), (1328, 150541), (3203, 62416), (3901, 51248), (6406, 31208), (7802, 25624), (12812, 15604)]