201775948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{123941}}^1$

素因数の和:123993

約数の個数: 24

約数和(自身を含む): 395622864

約数和(自身を除く): 193846916

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 123941, 247882, 495764, 1363351, 2726702, 4585817, 5453404, 9171634, 18343268, 50443987, 100887974, 201775948]

約数ペア:

[(1, 201775948), (2, 100887974), (4, 50443987), (11, 18343268), (22, 9171634), (37, 5453404), (44, 4585817), (74, 2726702), (148, 1363351), (407, 495764), (814, 247882), (1628, 123941)]