208234950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{149}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 653529600

約数和(自身を除く): 445294650

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 50, 55, 66, 70, 75, 77, 105, 110, 121, 149, 150, 154, 165, 175, 210, 231, 242, 275, 298, 330, 350, 363, 385, 447, 462, 525, 550, 605, 726, 745, 770, 825, 847, 894, 1043, 1050, 1155, 1210, 1331, 1490, 1639, 1650, 1694, 1815, 1925, 2086, 2235, 2310, 2541, 2662, 3025, 3129, 3278, 3630, 3725, 3850, 3993, 4235, 4470, 4917, 5082, 5215, 5775, 6050, 6258, 6655, 7450, 7986, 8195, 8470, 9075, 9317, 9834, 10430, 11175, 11473, 11550, 12705, 13310, 15645, 16390, 18029, 18150, 18634, 19965, 21175, 22350, 22946, 24585, 25410, 26075, 27951, 31290, 33275, 34419, 36058, 39930, 40975, 42350, 46585, 49170, 52150, 54087, 55902, 57365, 63525, 66550, 68838, 78225, 81950, 90145, 93170, 99825, 108174, 114730, 122925, 126203, 127050, 139755, 156450, 172095, 180290, 198319, 199650, 232925, 245850, 252406, 270435, 279510, 286825, 344190, 378609, 396638, 450725, 465850, 540870, 573650, 594957, 631015, 698775, 757218, 860475, 901450, 991595, 1189914, 1262030, 1352175, 1388233, 1397550, 1720950, 1893045, 1983190, 2704350, 2776466, 2974785, 3155075, 3786090, 4164699, 4957975, 5949570, 6310150, 6941165, 8329398, 9465225, 9915950, 13882330, 14873925, 18930450, 20823495, 29747850, 34705825, 41646990, 69411650, 104117475, 208234950]

約数ペア:

[(1, 208234950), (2, 104117475), (3, 69411650), (5, 41646990), (6, 34705825), (7, 29747850), (10, 20823495), (11, 18930450), (14, 14873925), (15, 13882330), (21, 9915950), (22, 9465225), (25, 8329398), (30, 6941165), (33, 6310150), (35, 5949570), (42, 4957975), (50, 4164699), (55, 3786090), (66, 3155075), (70, 2974785), (75, 2776466), (77, 2704350), (105, 1983190), (110, 1893045), (121, 1720950), (149, 1397550), (150, 1388233), (154, 1352175), (165, 1262030), (175, 1189914), (210, 991595), (231, 901450), (242, 860475), (275, 757218), (298, 698775), (330, 631015), (350, 594957), (363, 573650), (385, 540870), (447, 465850), (462, 450725), (525, 396638), (550, 378609), (605, 344190), (726, 286825), (745, 279510), (770, 270435), (825, 252406), (847, 245850), (894, 232925), (1043, 199650), (1050, 198319), (1155, 180290), (1210, 172095), (1331, 156450), (1490, 139755), (1639, 127050), (1650, 126203), (1694, 122925), (1815, 114730), (1925, 108174), (2086, 99825), (2235, 93170), (2310, 90145), (2541, 81950), (2662, 78225), (3025, 68838), (3129, 66550), (3278, 63525), (3630, 57365), (3725, 55902), (3850, 54087), (3993, 52150), (4235, 49170), (4470, 46585), (4917, 42350), (5082, 40975), (5215, 39930), (5775, 36058), (6050, 34419), (6258, 33275), (6655, 31290), (7450, 27951), (7986, 26075), (8195, 25410), (8470, 24585), (9075, 22946), (9317, 22350), (9834, 21175), (10430, 19965), (11175, 18634), (11473, 18150), (11550, 18029), (12705, 16390), (13310, 15645)]