171959112

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:317

約数の個数: 160

約数和(自身を含む): 525987000

約数和(自身を除く): 354027888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 137, 149, 156, 162, 216, 234, 274, 298, 312, 324, 351, 411, 447, 468, 548, 596, 648, 702, 822, 894, 936, 1053, 1096, 1192, 1233, 1341, 1404, 1644, 1781, 1788, 1937, 2106, 2466, 2682, 2808, 3288, 3562, 3576, 3699, 3874, 4023, 4212, 4932, 5343, 5364, 5811, 7124, 7398, 7748, 8046, 8424, 9864, 10686, 10728, 11097, 11622, 12069, 14248, 14796, 15496, 16029, 16092, 17433, 20413, 21372, 22194, 23244, 24138, 29592, 32058, 32184, 34866, 40826, 42744, 44388, 46488, 48087, 48276, 52299, 61239, 64116, 69732, 81652, 88776, 96174, 96552, 104598, 122478, 128232, 139464, 144261, 156897, 163304, 183717, 192348, 209196, 244956, 265369, 288522, 313794, 367434, 384696, 418392, 489912, 530738, 551151, 577044, 627588, 734868, 796107, 1061476, 1102302, 1154088, 1255176, 1469736, 1592214, 1653453, 2122952, 2204604, 2388321, 3184428, 3306906, 4409208, 4776642, 6368856, 6613812, 7164963, 9553284, 13227624, 14329926, 19106568, 21494889, 28659852, 42989778, 57319704, 85979556, 171959112]

約数ペア:

[(1, 171959112), (2, 85979556), (3, 57319704), (4, 42989778), (6, 28659852), (8, 21494889), (9, 19106568), (12, 14329926), (13, 13227624), (18, 9553284), (24, 7164963), (26, 6613812), (27, 6368856), (36, 4776642), (39, 4409208), (52, 3306906), (54, 3184428), (72, 2388321), (78, 2204604), (81, 2122952), (104, 1653453), (108, 1592214), (117, 1469736), (137, 1255176), (149, 1154088), (156, 1102302), (162, 1061476), (216, 796107), (234, 734868), (274, 627588), (298, 577044), (312, 551151), (324, 530738), (351, 489912), (411, 418392), (447, 384696), (468, 367434), (548, 313794), (596, 288522), (648, 265369), (702, 244956), (822, 209196), (894, 192348), (936, 183717), (1053, 163304), (1096, 156897), (1192, 144261), (1233, 139464), (1341, 128232), (1404, 122478), (1644, 104598), (1781, 96552), (1788, 96174), (1937, 88776), (2106, 81652), (2466, 69732), (2682, 64116), (2808, 61239), (3288, 52299), (3562, 48276), (3576, 48087), (3699, 46488), (3874, 44388), (4023, 42744), (4212, 40826), (4932, 34866), (5343, 32184), (5364, 32058), (5811, 29592), (7124, 24138), (7398, 23244), (7748, 22194), (8046, 21372), (8424, 20413), (9864, 17433), (10686, 16092), (10728, 16029), (11097, 15496), (11622, 14796), (12069, 14248)]