201806864

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1277}}^1$

素因数の和:1392

約数の個数: 80

約数和(自身を含む): 479219328

約数和(自身を除く): 277412464

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 83, 112, 119, 136, 166, 238, 272, 332, 476, 581, 664, 952, 1162, 1277, 1328, 1411, 1904, 2324, 2554, 2822, 4648, 5108, 5644, 8939, 9296, 9877, 10216, 11288, 17878, 19754, 20432, 21709, 22576, 35756, 39508, 43418, 71512, 79016, 86836, 105991, 143024, 151963, 158032, 173672, 211982, 303926, 347344, 423964, 607852, 741937, 847928, 1215704, 1483874, 1695856, 1801847, 2431408, 2967748, 3603694, 5935496, 7207388, 11870992, 12612929, 14414776, 25225858, 28829552, 50451716, 100903432, 201806864]

約数ペア:

[(1, 201806864), (2, 100903432), (4, 50451716), (7, 28829552), (8, 25225858), (14, 14414776), (16, 12612929), (17, 11870992), (28, 7207388), (34, 5935496), (56, 3603694), (68, 2967748), (83, 2431408), (112, 1801847), (119, 1695856), (136, 1483874), (166, 1215704), (238, 847928), (272, 741937), (332, 607852), (476, 423964), (581, 347344), (664, 303926), (952, 211982), (1162, 173672), (1277, 158032), (1328, 151963), (1411, 143024), (1904, 105991), (2324, 86836), (2554, 79016), (2822, 71512), (4648, 43418), (5108, 39508), (5644, 35756), (8939, 22576), (9296, 21709), (9877, 20432), (10216, 19754), (11288, 17878)]