205807576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1973}}^1$

素因数の和:2068

約数の個数: 64

約数和(自身を含む): 447703200

約数和(自身を除く): 241895624

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 59, 68, 104, 118, 136, 221, 236, 442, 472, 767, 884, 1003, 1534, 1768, 1973, 2006, 3068, 3946, 4012, 6136, 7892, 8024, 13039, 15784, 25649, 26078, 33541, 51298, 52156, 67082, 102596, 104312, 116407, 134164, 205192, 232814, 268328, 436033, 465628, 872066, 931256, 1513291, 1744132, 1978919, 3026582, 3488264, 3957838, 6053164, 7915676, 12106328, 15831352, 25725947, 51451894, 102903788, 205807576]

約数ペア:

[(1, 205807576), (2, 102903788), (4, 51451894), (8, 25725947), (13, 15831352), (17, 12106328), (26, 7915676), (34, 6053164), (52, 3957838), (59, 3488264), (68, 3026582), (104, 1978919), (118, 1744132), (136, 1513291), (221, 931256), (236, 872066), (442, 465628), (472, 436033), (767, 268328), (884, 232814), (1003, 205192), (1534, 134164), (1768, 116407), (1973, 104312), (2006, 102596), (3068, 67082), (3946, 52156), (4012, 51298), (6136, 33541), (7892, 26078), (8024, 25649), (13039, 15784)]