201234712

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 487555200

約数和(自身を除く): 286320488

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 29, 34, 37, 56, 58, 68, 74, 116, 119, 136, 148, 197, 203, 232, 238, 259, 296, 394, 406, 476, 493, 518, 629, 788, 812, 952, 986, 1036, 1073, 1258, 1379, 1576, 1624, 1972, 2072, 2146, 2516, 2758, 3349, 3451, 3944, 4292, 4403, 5032, 5516, 5713, 6698, 6902, 7289, 7511, 8584, 8806, 11032, 11426, 13396, 13804, 14578, 15022, 17612, 18241, 22852, 23443, 26792, 27608, 29156, 30044, 35224, 36482, 39991, 45704, 46886, 51023, 58312, 60088, 72964, 79982, 93772, 97121, 102046, 123913, 127687, 145928, 159964, 187544, 194242, 204092, 211381, 247826, 255374, 319928, 388484, 408184, 422762, 495652, 510748, 679847, 776968, 845524, 867391, 991304, 1021496, 1359694, 1479667, 1691048, 1734782, 2719388, 2959334, 3469564, 3593477, 5438776, 5918668, 6939128, 7186954, 11837336, 14373908, 25154339, 28747816, 50308678, 100617356, 201234712]

約数ペア:

[(1, 201234712), (2, 100617356), (4, 50308678), (7, 28747816), (8, 25154339), (14, 14373908), (17, 11837336), (28, 7186954), (29, 6939128), (34, 5918668), (37, 5438776), (56, 3593477), (58, 3469564), (68, 2959334), (74, 2719388), (116, 1734782), (119, 1691048), (136, 1479667), (148, 1359694), (197, 1021496), (203, 991304), (232, 867391), (238, 845524), (259, 776968), (296, 679847), (394, 510748), (406, 495652), (476, 422762), (493, 408184), (518, 388484), (629, 319928), (788, 255374), (812, 247826), (952, 211381), (986, 204092), (1036, 194242), (1073, 187544), (1258, 159964), (1379, 145928), (1576, 127687), (1624, 123913), (1972, 102046), (2072, 97121), (2146, 93772), (2516, 79982), (2758, 72964), (3349, 60088), (3451, 58312), (3944, 51023), (4292, 46886), (4403, 45704), (5032, 39991), (5516, 36482), (5713, 35224), (6698, 30044), (6902, 29156), (7289, 27608), (7511, 26792), (8584, 23443), (8806, 22852), (11032, 18241), (11426, 17612), (13396, 15022), (13804, 14578)]