199493910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2617}}^1$

素因数の和:2659

約数の個数: 144

約数和(自身を含む): 651819168

約数和(自身を除く): 452325258

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 121, 126, 154, 165, 198, 210, 231, 242, 315, 330, 363, 385, 462, 495, 605, 630, 693, 726, 770, 847, 990, 1089, 1155, 1210, 1386, 1694, 1815, 2178, 2310, 2541, 2617, 3465, 3630, 4235, 5082, 5234, 5445, 6930, 7623, 7851, 8470, 10890, 12705, 13085, 15246, 15702, 18319, 23553, 25410, 26170, 28787, 36638, 38115, 39255, 47106, 54957, 57574, 76230, 78510, 86361, 91595, 109914, 117765, 143935, 164871, 172722, 183190, 201509, 235530, 259083, 274785, 287870, 316657, 329742, 403018, 431805, 518166, 549570, 604527, 633314, 824355, 863610, 949971, 1007545, 1209054, 1295415, 1583285, 1648710, 1813581, 1899942, 2015090, 2216599, 2590830, 2849913, 3022635, 3166570, 3627162, 4433198, 4749855, 5699826, 6045270, 6649797, 9067905, 9499710, 11082995, 13299594, 14249565, 18135810, 19949391, 22165990, 28499130, 33248985, 39898782, 66497970, 99746955, 199493910]

約数ペア:

[(1, 199493910), (2, 99746955), (3, 66497970), (5, 39898782), (6, 33248985), (7, 28499130), (9, 22165990), (10, 19949391), (11, 18135810), (14, 14249565), (15, 13299594), (18, 11082995), (21, 9499710), (22, 9067905), (30, 6649797), (33, 6045270), (35, 5699826), (42, 4749855), (45, 4433198), (55, 3627162), (63, 3166570), (66, 3022635), (70, 2849913), (77, 2590830), (90, 2216599), (99, 2015090), (105, 1899942), (110, 1813581), (121, 1648710), (126, 1583285), (154, 1295415), (165, 1209054), (198, 1007545), (210, 949971), (231, 863610), (242, 824355), (315, 633314), (330, 604527), (363, 549570), (385, 518166), (462, 431805), (495, 403018), (605, 329742), (630, 316657), (693, 287870), (726, 274785), (770, 259083), (847, 235530), (990, 201509), (1089, 183190), (1155, 172722), (1210, 164871), (1386, 143935), (1694, 117765), (1815, 109914), (2178, 91595), (2310, 86361), (2541, 78510), (2617, 76230), (3465, 57574), (3630, 54957), (4235, 47106), (5082, 39255), (5234, 38115), (5445, 36638), (6930, 28787), (7623, 26170), (7851, 25410), (8470, 23553), (10890, 18319), (12705, 15702), (13085, 15246)]