201171656

素因数分解:

$2^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 458006400

約数和(自身を除く): 256834744

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 61, 94, 98, 122, 179, 188, 196, 244, 329, 358, 376, 392, 427, 488, 658, 716, 854, 1253, 1316, 1432, 1708, 2303, 2506, 2632, 2867, 2989, 3416, 4606, 5012, 5734, 5978, 8413, 8771, 9212, 10024, 10919, 11468, 11956, 16826, 17542, 18424, 20069, 21838, 22936, 23912, 33652, 35084, 40138, 43676, 58891, 67304, 70168, 76433, 80276, 87352, 117782, 140483, 152866, 160552, 235564, 280966, 305732, 412237, 471128, 513193, 535031, 561932, 611464, 824474, 1026386, 1070062, 1123864, 1648948, 2052772, 2140124, 3297896, 3592351, 4105544, 4280248, 7184702, 14369404, 25146457, 28738808, 50292914, 100585828, 201171656]

約数ペア:

[(1, 201171656), (2, 100585828), (4, 50292914), (7, 28738808), (8, 25146457), (14, 14369404), (28, 7184702), (47, 4280248), (49, 4105544), (56, 3592351), (61, 3297896), (94, 2140124), (98, 2052772), (122, 1648948), (179, 1123864), (188, 1070062), (196, 1026386), (244, 824474), (329, 611464), (358, 561932), (376, 535031), (392, 513193), (427, 471128), (488, 412237), (658, 305732), (716, 280966), (854, 235564), (1253, 160552), (1316, 152866), (1432, 140483), (1708, 117782), (2303, 87352), (2506, 80276), (2632, 76433), (2867, 70168), (2989, 67304), (3416, 58891), (4606, 43676), (5012, 40138), (5734, 35084), (5978, 33652), (8413, 23912), (8771, 22936), (9212, 21838), (10024, 20069), (10919, 18424), (11468, 17542), (11956, 16826)]