190054740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{19433}}^1$

素因数の和:19608

約数の個数: 48

約数和(自身を含む): 535445568

約数和(自身を除く): 345390828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 9780, 19433, 38866, 58299, 77732, 97165, 116598, 194330, 233196, 291495, 388660, 582990, 1165980, 3167579, 6335158, 9502737, 12670316, 15837895, 19005474, 31675790, 38010948, 47513685, 63351580, 95027370, 190054740]

約数ペア:

[(1, 190054740), (2, 95027370), (3, 63351580), (4, 47513685), (5, 38010948), (6, 31675790), (10, 19005474), (12, 15837895), (15, 12670316), (20, 9502737), (30, 6335158), (60, 3167579), (163, 1165980), (326, 582990), (489, 388660), (652, 291495), (815, 233196), (978, 194330), (1630, 116598), (1956, 97165), (2445, 77732), (3260, 58299), (4890, 38866), (9780, 19433)]