200304478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 333162720

約数和(自身を除く): 132858242

約数列:

[1, 2, 11, 22, 113, 197, 226, 394, 409, 818, 1243, 2167, 2486, 4334, 4499, 8998, 22261, 44522, 46217, 80573, 92434, 161146, 244871, 489742, 508387, 886303, 1016774, 1772606, 9104749, 18209498, 100152239, 200304478]

約数ペア:

[(1, 200304478), (2, 100152239), (11, 18209498), (22, 9104749), (113, 1772606), (197, 1016774), (226, 886303), (394, 508387), (409, 489742), (818, 244871), (1243, 161146), (2167, 92434), (2486, 80573), (4334, 46217), (4499, 44522), (8998, 22261)]