189881496

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1021}}^1$

素因数の和:1087

約数の個数: 160

約数和(自身を含む): 623256480

約数和(自身を除く): 433374984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 41, 42, 54, 56, 63, 72, 81, 82, 84, 108, 123, 126, 162, 164, 168, 189, 216, 246, 252, 287, 324, 328, 369, 378, 492, 504, 567, 574, 648, 738, 756, 861, 984, 1021, 1107, 1134, 1148, 1476, 1512, 1722, 2042, 2214, 2268, 2296, 2583, 2952, 3063, 3321, 3444, 4084, 4428, 4536, 5166, 6126, 6642, 6888, 7147, 7749, 8168, 8856, 9189, 10332, 12252, 13284, 14294, 15498, 18378, 20664, 21441, 23247, 24504, 26568, 27567, 28588, 30996, 36756, 41861, 42882, 46494, 55134, 57176, 61992, 64323, 73512, 82701, 83722, 85764, 92988, 110268, 125583, 128646, 165402, 167444, 171528, 185976, 192969, 220536, 251166, 257292, 293027, 330804, 334888, 376749, 385938, 502332, 514584, 578907, 586054, 661608, 753498, 771876, 879081, 1004664, 1130247, 1157814, 1172108, 1506996, 1543752, 1758162, 2260494, 2315628, 2344216, 2637243, 3013992, 3390741, 3516324, 4520988, 4631256, 5274486, 6781482, 7032648, 7911729, 9041976, 10548972, 13562964, 15823458, 21097944, 23735187, 27125928, 31646916, 47470374, 63293832, 94940748, 189881496]

約数ペア:

[(1, 189881496), (2, 94940748), (3, 63293832), (4, 47470374), (6, 31646916), (7, 27125928), (8, 23735187), (9, 21097944), (12, 15823458), (14, 13562964), (18, 10548972), (21, 9041976), (24, 7911729), (27, 7032648), (28, 6781482), (36, 5274486), (41, 4631256), (42, 4520988), (54, 3516324), (56, 3390741), (63, 3013992), (72, 2637243), (81, 2344216), (82, 2315628), (84, 2260494), (108, 1758162), (123, 1543752), (126, 1506996), (162, 1172108), (164, 1157814), (168, 1130247), (189, 1004664), (216, 879081), (246, 771876), (252, 753498), (287, 661608), (324, 586054), (328, 578907), (369, 514584), (378, 502332), (492, 385938), (504, 376749), (567, 334888), (574, 330804), (648, 293027), (738, 257292), (756, 251166), (861, 220536), (984, 192969), (1021, 185976), (1107, 171528), (1134, 167444), (1148, 165402), (1476, 128646), (1512, 125583), (1722, 110268), (2042, 92988), (2214, 85764), (2268, 83722), (2296, 82701), (2583, 73512), (2952, 64323), (3063, 61992), (3321, 57176), (3444, 55134), (4084, 46494), (4428, 42882), (4536, 41861), (5166, 36756), (6126, 30996), (6642, 28588), (6888, 27567), (7147, 26568), (7749, 24504), (8168, 23247), (8856, 21441), (9189, 20664), (10332, 18378), (12252, 15498), (13284, 14294)]