198286999295

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{401}}^1$

素因数の和:742

約数の個数: 192

約数和(自身を含む): 329275279872

約数和(自身を除く): 130988280577

約数列:

[1, 5, 7, 11, 17, 35, 43, 49, 55, 77, 85, 119, 187, 215, 245, 251, 301, 385, 401, 473, 539, 595, 731, 833, 935, 1255, 1309, 1505, 1757, 2005, 2107, 2365, 2695, 2761, 2807, 3311, 3655, 4165, 4267, 4411, 5117, 6545, 6817, 8041, 8785, 9163, 10535, 10793, 12299, 13805, 14035, 16555, 17243, 19327, 19649, 21335, 22055, 23177, 25585, 29869, 30877, 34085, 35819, 40205, 45815, 46937, 47719, 53965, 56287, 61495, 74987, 75551, 86215, 96635, 98245, 100651, 115885, 118723, 120701, 135289, 149345, 154385, 179095, 183481, 189673, 209083, 216139, 234685, 238595, 281435, 293131, 328559, 334033, 374935, 377755, 394009, 503255, 524909, 528857, 593615, 603505, 676445, 704557, 831061, 844907, 917405, 948365, 1045415, 1080695, 1107161, 1284367, 1327711, 1465655, 1642795, 1670165, 1711067, 1970045, 2018291, 2051917, 2299913, 2624545, 2644285, 3224441, 3522785, 3674363, 4155305, 4224535, 4327993, 4931899, 5535805, 5817427, 6421835, 6638555, 7750127, 8555335, 8990569, 9293977, 10091455, 10259585, 11499565, 11977469, 14128037, 14363419, 16122205, 18371815, 18821737, 21639965, 22571087, 24659495, 29087135, 30295951, 38750635, 44952845, 46469885, 47607923, 54250889, 59887345, 70640185, 71817095, 73575881, 83842283, 94108685, 98896259, 112855435, 131752159, 151479755, 157997609, 212071657, 238039615, 271254445, 333255461, 367879405, 419211415, 494481295, 515031167, 658760795, 789988045, 809334691, 922265113, 1060358285, 1666277305, 2332788227, 2575155835, 3605218169, 4046673455, 4611325565, 5665342837, 11663941135, 18026090845, 28326714185, 39657399859, 198286999295]

約数ペア:

[(1, 198286999295), (5, 39657399859), (7, 28326714185), (11, 18026090845), (17, 11663941135), (35, 5665342837), (43, 4611325565), (49, 4046673455), (55, 3605218169), (77, 2575155835), (85, 2332788227), (119, 1666277305), (187, 1060358285), (215, 922265113), (245, 809334691), (251, 789988045), (301, 658760795), (385, 515031167), (401, 494481295), (473, 419211415), (539, 367879405), (595, 333255461), (731, 271254445), (833, 238039615), (935, 212071657), (1255, 157997609), (1309, 151479755), (1505, 131752159), (1757, 112855435), (2005, 98896259), (2107, 94108685), (2365, 83842283), (2695, 73575881), (2761, 71817095), (2807, 70640185), (3311, 59887345), (3655, 54250889), (4165, 47607923), (4267, 46469885), (4411, 44952845), (5117, 38750635), (6545, 30295951), (6817, 29087135), (8041, 24659495), (8785, 22571087), (9163, 21639965), (10535, 18821737), (10793, 18371815), (12299, 16122205), (13805, 14363419), (14035, 14128037), (16555, 11977469), (17243, 11499565), (19327, 10259585), (19649, 10091455), (21335, 9293977), (22055, 8990569), (23177, 8555335), (25585, 7750127), (29869, 6638555), (30877, 6421835), (34085, 5817427), (35819, 5535805), (40205, 4931899), (45815, 4327993), (46937, 4224535), (47719, 4155305), (53965, 3674363), (56287, 3522785), (61495, 3224441), (74987, 2644285), (75551, 2624545), (86215, 2299913), (96635, 2051917), (98245, 2018291), (100651, 1970045), (115885, 1711067), (118723, 1670165), (120701, 1642795), (135289, 1465655), (149345, 1327711), (154385, 1284367), (179095, 1107161), (183481, 1080695), (189673, 1045415), (209083, 948365), (216139, 917405), (234685, 844907), (238595, 831061), (281435, 704557), (293131, 676445), (328559, 603505), (334033, 593615), (374935, 528857), (377755, 524909), (394009, 503255)]