189819504

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1531}}^1$

素因数の和:1596

約数の個数: 160

約数和(自身を含む): 638292480

約数和(自身を除く): 448472976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 41, 42, 48, 54, 56, 63, 72, 82, 84, 108, 112, 123, 126, 144, 164, 168, 189, 216, 246, 252, 287, 328, 336, 369, 378, 432, 492, 504, 574, 656, 738, 756, 861, 984, 1008, 1107, 1148, 1476, 1512, 1531, 1722, 1968, 2214, 2296, 2583, 2952, 3024, 3062, 3444, 4428, 4592, 4593, 5166, 5904, 6124, 6888, 7749, 8856, 9186, 10332, 10717, 12248, 13776, 13779, 15498, 17712, 18372, 20664, 21434, 24496, 27558, 30996, 32151, 36744, 41328, 41337, 42868, 55116, 61992, 62771, 64302, 73488, 82674, 85736, 96453, 110232, 123984, 125542, 128604, 165348, 171472, 188313, 192906, 220464, 251084, 257208, 289359, 330696, 376626, 385812, 439397, 502168, 514416, 564939, 578718, 661392, 753252, 771624, 878794, 1004336, 1129878, 1157436, 1318191, 1506504, 1543248, 1694817, 1757588, 2259756, 2314872, 2636382, 3013008, 3389634, 3515176, 3954573, 4519512, 4629744, 5272764, 6779268, 7030352, 7909146, 9039024, 10545528, 11863719, 13558536, 15818292, 21091056, 23727438, 27117072, 31636584, 47454876, 63273168, 94909752, 189819504]

約数ペア:

[(1, 189819504), (2, 94909752), (3, 63273168), (4, 47454876), (6, 31636584), (7, 27117072), (8, 23727438), (9, 21091056), (12, 15818292), (14, 13558536), (16, 11863719), (18, 10545528), (21, 9039024), (24, 7909146), (27, 7030352), (28, 6779268), (36, 5272764), (41, 4629744), (42, 4519512), (48, 3954573), (54, 3515176), (56, 3389634), (63, 3013008), (72, 2636382), (82, 2314872), (84, 2259756), (108, 1757588), (112, 1694817), (123, 1543248), (126, 1506504), (144, 1318191), (164, 1157436), (168, 1129878), (189, 1004336), (216, 878794), (246, 771624), (252, 753252), (287, 661392), (328, 578718), (336, 564939), (369, 514416), (378, 502168), (432, 439397), (492, 385812), (504, 376626), (574, 330696), (656, 289359), (738, 257208), (756, 251084), (861, 220464), (984, 192906), (1008, 188313), (1107, 171472), (1148, 165348), (1476, 128604), (1512, 125542), (1531, 123984), (1722, 110232), (1968, 96453), (2214, 85736), (2296, 82674), (2583, 73488), (2952, 64302), (3024, 62771), (3062, 61992), (3444, 55116), (4428, 42868), (4592, 41337), (4593, 41328), (5166, 36744), (5904, 32151), (6124, 30996), (6888, 27558), (7749, 24496), (8856, 21434), (9186, 20664), (10332, 18372), (10717, 17712), (12248, 15498), (13776, 13779)]