237997116

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:315

約数の個数: 216

約数和(自身を含む): 766846080

約数和(自身を除く): 528848964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 49, 54, 57, 63, 76, 81, 84, 98, 108, 114, 126, 133, 147, 162, 171, 189, 196, 228, 243, 252, 263, 266, 294, 324, 342, 378, 399, 441, 486, 513, 526, 532, 567, 588, 684, 756, 789, 798, 882, 931, 972, 1026, 1052, 1134, 1197, 1323, 1539, 1578, 1596, 1701, 1764, 1841, 1862, 2052, 2268, 2367, 2394, 2646, 2793, 3078, 3156, 3402, 3591, 3682, 3724, 3969, 4617, 4734, 4788, 4997, 5292, 5523, 5586, 6156, 6804, 7101, 7182, 7364, 7938, 8379, 9234, 9468, 9994, 10773, 11046, 11172, 11907, 12887, 14202, 14364, 14991, 15876, 16569, 16758, 18468, 19988, 21303, 21546, 22092, 23814, 25137, 25774, 28404, 29982, 32319, 33138, 33516, 34979, 38661, 42606, 43092, 44973, 47628, 49707, 50274, 51548, 59964, 63909, 64638, 66276, 69958, 75411, 77322, 85212, 89946, 99414, 100548, 104937, 115983, 127818, 129276, 134919, 139916, 149121, 150822, 154644, 179892, 198828, 209874, 226233, 231966, 244853, 255636, 269838, 298242, 301644, 314811, 347949, 404757, 419748, 447363, 452466, 463932, 489706, 539676, 596484, 629622, 695898, 734559, 809514, 894726, 904932, 944433, 979412, 1043847, 1214271, 1259244, 1391796, 1469118, 1619028, 1789452, 1888866, 2087694, 2203677, 2428542, 2833299, 2938236, 3131541, 3777732, 4175388, 4407354, 4857084, 5666598, 6263082, 6611031, 8499897, 8814708, 11333196, 12526164, 13222062, 16999794, 19833093, 26444124, 33999588, 39666186, 59499279, 79332372, 118998558, 237997116]

約数ペア:

[(1, 237997116), (2, 118998558), (3, 79332372), (4, 59499279), (6, 39666186), (7, 33999588), (9, 26444124), (12, 19833093), (14, 16999794), (18, 13222062), (19, 12526164), (21, 11333196), (27, 8814708), (28, 8499897), (36, 6611031), (38, 6263082), (42, 5666598), (49, 4857084), (54, 4407354), (57, 4175388), (63, 3777732), (76, 3131541), (81, 2938236), (84, 2833299), (98, 2428542), (108, 2203677), (114, 2087694), (126, 1888866), (133, 1789452), (147, 1619028), (162, 1469118), (171, 1391796), (189, 1259244), (196, 1214271), (228, 1043847), (243, 979412), (252, 944433), (263, 904932), (266, 894726), (294, 809514), (324, 734559), (342, 695898), (378, 629622), (399, 596484), (441, 539676), (486, 489706), (513, 463932), (526, 452466), (532, 447363), (567, 419748), (588, 404757), (684, 347949), (756, 314811), (789, 301644), (798, 298242), (882, 269838), (931, 255636), (972, 244853), (1026, 231966), (1052, 226233), (1134, 209874), (1197, 198828), (1323, 179892), (1539, 154644), (1578, 150822), (1596, 149121), (1701, 139916), (1764, 134919), (1841, 129276), (1862, 127818), (2052, 115983), (2268, 104937), (2367, 100548), (2394, 99414), (2646, 89946), (2793, 85212), (3078, 77322), (3156, 75411), (3402, 69958), (3591, 66276), (3682, 64638), (3724, 63909), (3969, 59964), (4617, 51548), (4734, 50274), (4788, 49707), (4997, 47628), (5292, 44973), (5523, 43092), (5586, 42606), (6156, 38661), (6804, 34979), (7101, 33516), (7182, 33138), (7364, 32319), (7938, 29982), (8379, 28404), (9234, 25774), (9468, 25137), (9994, 23814), (10773, 22092), (11046, 21546), (11172, 21303), (11907, 19988), (12887, 18468), (14202, 16758), (14364, 16569), (14991, 15876)]