201968746

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{2887}}^1$

素因数の和:3178

約数の個数: 32

約数和(自身を含む): 365967360

約数和(自身を除く): 163998614

約数列:

[1, 2, 7, 14, 19, 38, 133, 263, 266, 526, 1841, 2887, 3682, 4997, 5774, 9994, 20209, 34979, 40418, 54853, 69958, 109706, 383971, 759281, 767942, 1518562, 5314967, 10629934, 14426339, 28852678, 100984373, 201968746]

約数ペア:

[(1, 201968746), (2, 100984373), (7, 28852678), (14, 14426339), (19, 10629934), (38, 5314967), (133, 1518562), (263, 767942), (266, 759281), (526, 383971), (1841, 109706), (2887, 69958), (3682, 54853), (4997, 40418), (5774, 34979), (9994, 20209)]