209201616

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{4139}}^1$

素因数の和:4175

約数の個数: 120

約数和(自身を含む): 654020640

約数和(自身を除く): 444819024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 312, 324, 351, 432, 468, 486, 624, 648, 702, 936, 972, 1053, 1296, 1404, 1872, 1944, 2106, 2808, 3159, 3888, 4139, 4212, 5616, 6318, 8278, 8424, 12417, 12636, 16556, 16848, 24834, 25272, 33112, 37251, 49668, 50544, 53807, 66224, 74502, 99336, 107614, 111753, 149004, 161421, 198672, 215228, 223506, 298008, 322842, 335259, 430456, 447012, 484263, 596016, 645684, 670518, 860912, 894024, 968526, 1005777, 1291368, 1341036, 1452789, 1788048, 1937052, 2011554, 2582736, 2682072, 2905578, 3874104, 4023108, 4358367, 5364144, 5811156, 7748208, 8046216, 8716734, 11622312, 13075101, 16092432, 17433468, 23244624, 26150202, 34866936, 52300404, 69733872, 104600808, 209201616]

約数ペア:

[(1, 209201616), (2, 104600808), (3, 69733872), (4, 52300404), (6, 34866936), (8, 26150202), (9, 23244624), (12, 17433468), (13, 16092432), (16, 13075101), (18, 11622312), (24, 8716734), (26, 8046216), (27, 7748208), (36, 5811156), (39, 5364144), (48, 4358367), (52, 4023108), (54, 3874104), (72, 2905578), (78, 2682072), (81, 2582736), (104, 2011554), (108, 1937052), (117, 1788048), (144, 1452789), (156, 1341036), (162, 1291368), (208, 1005777), (216, 968526), (234, 894024), (243, 860912), (312, 670518), (324, 645684), (351, 596016), (432, 484263), (468, 447012), (486, 430456), (624, 335259), (648, 322842), (702, 298008), (936, 223506), (972, 215228), (1053, 198672), (1296, 161421), (1404, 149004), (1872, 111753), (1944, 107614), (2106, 99336), (2808, 74502), (3159, 66224), (3888, 53807), (4139, 50544), (4212, 49668), (5616, 37251), (6318, 33112), (8278, 25272), (8424, 24834), (12417, 16848), (12636, 16556)]