171565128

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:481

約数の個数: 160

約数和(自身を含む): 555825600

約数和(自身を除く): 384260472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 109, 126, 162, 168, 189, 216, 218, 252, 324, 327, 347, 378, 436, 504, 567, 648, 654, 694, 756, 763, 872, 981, 1041, 1134, 1308, 1388, 1512, 1526, 1962, 2082, 2268, 2289, 2429, 2616, 2776, 2943, 3052, 3123, 3924, 4164, 4536, 4578, 4858, 5886, 6104, 6246, 6867, 7287, 7848, 8328, 8829, 9156, 9369, 9716, 11772, 12492, 13734, 14574, 17658, 18312, 18738, 19432, 20601, 21861, 23544, 24984, 27468, 28107, 29148, 35316, 37476, 37823, 41202, 43722, 54936, 56214, 58296, 61803, 65583, 70632, 74952, 75646, 82404, 87444, 112428, 113469, 123606, 131166, 151292, 164808, 174888, 196749, 224856, 226938, 247212, 262332, 264761, 302584, 340407, 393498, 453876, 494424, 524664, 529522, 680814, 786996, 794283, 907752, 1021221, 1059044, 1361628, 1573992, 1588566, 2042442, 2118088, 2382849, 2723256, 3063663, 3177132, 4084884, 4765698, 6127326, 6354264, 7148547, 8169768, 9531396, 12254652, 14297094, 19062792, 21445641, 24509304, 28594188, 42891282, 57188376, 85782564, 171565128]

約数ペア:

[(1, 171565128), (2, 85782564), (3, 57188376), (4, 42891282), (6, 28594188), (7, 24509304), (8, 21445641), (9, 19062792), (12, 14297094), (14, 12254652), (18, 9531396), (21, 8169768), (24, 7148547), (27, 6354264), (28, 6127326), (36, 4765698), (42, 4084884), (54, 3177132), (56, 3063663), (63, 2723256), (72, 2382849), (81, 2118088), (84, 2042442), (108, 1588566), (109, 1573992), (126, 1361628), (162, 1059044), (168, 1021221), (189, 907752), (216, 794283), (218, 786996), (252, 680814), (324, 529522), (327, 524664), (347, 494424), (378, 453876), (436, 393498), (504, 340407), (567, 302584), (648, 264761), (654, 262332), (694, 247212), (756, 226938), (763, 224856), (872, 196749), (981, 174888), (1041, 164808), (1134, 151292), (1308, 131166), (1388, 123606), (1512, 113469), (1526, 112428), (1962, 87444), (2082, 82404), (2268, 75646), (2289, 74952), (2429, 70632), (2616, 65583), (2776, 61803), (2943, 58296), (3052, 56214), (3123, 54936), (3924, 43722), (4164, 41202), (4536, 37823), (4578, 37476), (4858, 35316), (5886, 29148), (6104, 28107), (6246, 27468), (6867, 24984), (7287, 23544), (7848, 21861), (8328, 20601), (8829, 19432), (9156, 18738), (9369, 18312), (9716, 17658), (11772, 14574), (12492, 13734)]