181513248

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:895

約数の個数: 144

約数和(自身を含む): 566745984

約数和(自身を除く): 385232736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 49, 56, 84, 94, 96, 98, 112, 141, 147, 168, 188, 196, 224, 282, 294, 329, 336, 376, 392, 564, 588, 658, 672, 752, 784, 821, 987, 1128, 1176, 1316, 1504, 1568, 1642, 1974, 2256, 2303, 2352, 2463, 2632, 3284, 3948, 4512, 4606, 4704, 4926, 5264, 5747, 6568, 6909, 7896, 9212, 9852, 10528, 11494, 13136, 13818, 15792, 17241, 18424, 19704, 22988, 26272, 27636, 31584, 34482, 36848, 38587, 39408, 40229, 45976, 55272, 68964, 73696, 77174, 78816, 80458, 91952, 110544, 115761, 120687, 137928, 154348, 160916, 183904, 221088, 231522, 241374, 270109, 275856, 308696, 321832, 463044, 482748, 540218, 551712, 617392, 643664, 810327, 926088, 965496, 1080436, 1234784, 1287328, 1620654, 1852176, 1890763, 1930992, 2160872, 3241308, 3704352, 3781526, 3861984, 4321744, 5672289, 6482616, 7563052, 8643488, 11344578, 12965232, 15126104, 22689156, 25930464, 30252208, 45378312, 60504416, 90756624, 181513248]

約数ペア:

[(1, 181513248), (2, 90756624), (3, 60504416), (4, 45378312), (6, 30252208), (7, 25930464), (8, 22689156), (12, 15126104), (14, 12965232), (16, 11344578), (21, 8643488), (24, 7563052), (28, 6482616), (32, 5672289), (42, 4321744), (47, 3861984), (48, 3781526), (49, 3704352), (56, 3241308), (84, 2160872), (94, 1930992), (96, 1890763), (98, 1852176), (112, 1620654), (141, 1287328), (147, 1234784), (168, 1080436), (188, 965496), (196, 926088), (224, 810327), (282, 643664), (294, 617392), (329, 551712), (336, 540218), (376, 482748), (392, 463044), (564, 321832), (588, 308696), (658, 275856), (672, 270109), (752, 241374), (784, 231522), (821, 221088), (987, 183904), (1128, 160916), (1176, 154348), (1316, 137928), (1504, 120687), (1568, 115761), (1642, 110544), (1974, 91952), (2256, 80458), (2303, 78816), (2352, 77174), (2463, 73696), (2632, 68964), (3284, 55272), (3948, 45976), (4512, 40229), (4606, 39408), (4704, 38587), (4926, 36848), (5264, 34482), (5747, 31584), (6568, 27636), (6909, 26272), (7896, 22988), (9212, 19704), (9852, 18424), (10528, 17241), (11494, 15792), (13136, 13818)]