200871836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 391372800

約数和(自身を除く): 190500964

約数列:

[1, 2, 4, 11, 22, 44, 103, 127, 206, 254, 349, 412, 508, 698, 1133, 1396, 1397, 2266, 2794, 3839, 4532, 5588, 7678, 13081, 15356, 26162, 35947, 44323, 52324, 71894, 88646, 143788, 143891, 177292, 287782, 395417, 487553, 575564, 790834, 975106, 1581668, 1950212, 4565269, 9130538, 18261076, 50217959, 100435918, 200871836]

約数ペア:

[(1, 200871836), (2, 100435918), (4, 50217959), (11, 18261076), (22, 9130538), (44, 4565269), (103, 1950212), (127, 1581668), (206, 975106), (254, 790834), (349, 575564), (412, 487553), (508, 395417), (698, 287782), (1133, 177292), (1396, 143891), (1397, 143788), (2266, 88646), (2794, 71894), (3839, 52324), (4532, 44323), (5588, 35947), (7678, 26162), (13081, 15356)]