201074416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{977}}^1$

素因数の和:1681

約数の個数: 40

約数和(自身を含む): 411112080

約数和(自身を除く): 210037664

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 677, 977, 1354, 1954, 2708, 3908, 5416, 7816, 10832, 12863, 15632, 18563, 25726, 37126, 51452, 74252, 102904, 148504, 205808, 297008, 661429, 1322858, 2645716, 5291432, 10582864, 12567151, 25134302, 50268604, 100537208, 201074416]

約数ペア:

[(1, 201074416), (2, 100537208), (4, 50268604), (8, 25134302), (16, 12567151), (19, 10582864), (38, 5291432), (76, 2645716), (152, 1322858), (304, 661429), (677, 297008), (977, 205808), (1354, 148504), (1954, 102904), (2708, 74252), (3908, 51452), (5416, 37126), (7816, 25726), (10832, 18563), (12863, 15632)]