208897190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{33211}}^1$

素因数の和:33272

約数の個数: 32

約数和(自身を含む): 408906144

約数和(自身を除く): 200008954

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 6290, 33211, 66422, 166055, 332110, 564587, 1129174, 1228807, 2457614, 2822935, 5645870, 6144035, 12288070, 20889719, 41779438, 104448595, 208897190]

約数ペア:

[(1, 208897190), (2, 104448595), (5, 41779438), (10, 20889719), (17, 12288070), (34, 6144035), (37, 5645870), (74, 2822935), (85, 2457614), (170, 1228807), (185, 1129174), (370, 564587), (629, 332110), (1258, 166055), (3145, 66422), (6290, 33211)]