200972816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{27851}}^1$

素因数の和:27911

約数の個数: 40

約数和(自身を含む): 435159648

約数和(自身を除く): 234186832

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 27851, 55702, 111404, 222808, 306361, 445616, 612722, 1141891, 1225444, 2283782, 2450888, 4567564, 4901776, 9135128, 12560801, 18270256, 25121602, 50243204, 100486408, 200972816]

約数ペア:

[(1, 200972816), (2, 100486408), (4, 50243204), (8, 25121602), (11, 18270256), (16, 12560801), (22, 9135128), (41, 4901776), (44, 4567564), (82, 2450888), (88, 2283782), (164, 1225444), (176, 1141891), (328, 612722), (451, 445616), (656, 306361), (902, 222808), (1804, 111404), (3608, 55702), (7216, 27851)]