196571860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{7211}}^1$

素因数の和:7296

約数の個数: 48

約数和(自身を含む): 436181760

約数和(自身を除く): 239609900

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 235, 290, 470, 580, 940, 1363, 2726, 5452, 6815, 7211, 13630, 14422, 27260, 28844, 36055, 72110, 144220, 209119, 338917, 418238, 677834, 836476, 1045595, 1355668, 1694585, 2091190, 3389170, 4182380, 6778340, 9828593, 19657186, 39314372, 49142965, 98285930, 196571860]

約数ペア:

[(1, 196571860), (2, 98285930), (4, 49142965), (5, 39314372), (10, 19657186), (20, 9828593), (29, 6778340), (47, 4182380), (58, 3389170), (94, 2091190), (116, 1694585), (145, 1355668), (188, 1045595), (235, 836476), (290, 677834), (470, 418238), (580, 338917), (940, 209119), (1363, 144220), (2726, 72110), (5452, 36055), (6815, 28844), (7211, 27260), (13630, 14422)]