197942730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{2011}}^1$

素因数の和:2231

約数の個数: 64

約数和(自身を含む): 505865088

約数和(自身を除く): 307922358

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 193, 255, 386, 510, 579, 965, 1158, 1930, 2011, 2895, 3281, 4022, 5790, 6033, 6562, 9843, 10055, 12066, 16405, 19686, 20110, 30165, 32810, 34187, 49215, 60330, 68374, 98430, 102561, 170935, 205122, 341870, 388123, 512805, 776246, 1025610, 1164369, 1940615, 2328738, 3881230, 5821845, 6598091, 11643690, 13196182, 19794273, 32990455, 39588546, 65980910, 98971365, 197942730]

約数ペア:

[(1, 197942730), (2, 98971365), (3, 65980910), (5, 39588546), (6, 32990455), (10, 19794273), (15, 13196182), (17, 11643690), (30, 6598091), (34, 5821845), (51, 3881230), (85, 2328738), (102, 1940615), (170, 1164369), (193, 1025610), (255, 776246), (386, 512805), (510, 388123), (579, 341870), (965, 205122), (1158, 170935), (1930, 102561), (2011, 98430), (2895, 68374), (3281, 60330), (4022, 49215), (5790, 34187), (6033, 32810), (6562, 30165), (9843, 20110), (10055, 19686), (12066, 16405)]