200399524

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{521}}^1\times {\mathrm{569}}^1$

素因数の和:1120

約数の個数: 36

約数和(自身を含む): 381148740

約数和(自身を除く): 180749216

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 521, 569, 676, 1042, 1138, 2084, 2276, 6773, 7397, 13546, 14794, 27092, 29588, 88049, 96161, 176098, 192322, 296449, 352196, 384644, 592898, 1185796, 3853837, 7707674, 15415348, 50099881, 100199762, 200399524]

約数ペア:

[(1, 200399524), (2, 100199762), (4, 50099881), (13, 15415348), (26, 7707674), (52, 3853837), (169, 1185796), (338, 592898), (521, 384644), (569, 352196), (676, 296449), (1042, 192322), (1138, 176098), (2084, 96161), (2276, 88049), (6773, 29588), (7397, 27092), (13546, 14794)]