208034516

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 389188800

約数和(自身を除く): 181154284

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 179, 233, 358, 466, 716, 932, 1247, 2494, 4988, 5191, 6757, 7697, 10019, 10382, 13514, 15394, 20038, 20764, 27028, 30788, 40076, 41707, 83414, 166828, 223213, 290551, 446426, 581102, 892852, 1162204, 1209503, 1793401, 2419006, 3586802, 4838012, 7173604, 52008629, 104017258, 208034516]

約数ペア:

[(1, 208034516), (2, 104017258), (4, 52008629), (29, 7173604), (43, 4838012), (58, 3586802), (86, 2419006), (116, 1793401), (172, 1209503), (179, 1162204), (233, 892852), (358, 581102), (466, 446426), (716, 290551), (932, 223213), (1247, 166828), (2494, 83414), (4988, 41707), (5191, 40076), (6757, 30788), (7697, 27028), (10019, 20764), (10382, 20038), (13514, 15394)]