201173880752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1439}}^1\times {\mathrm{1693}}^1$

素因数の和:3550

約数の個数: 80

約数和(自身を含む): 421355531520

約数和(自身を除く): 220181650768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 397, 794, 1439, 1588, 1693, 2878, 3176, 3386, 5161, 5756, 6352, 6772, 10322, 11512, 13544, 18707, 20644, 22009, 23024, 27088, 37414, 41288, 44018, 74828, 82576, 88036, 149656, 176072, 299312, 352144, 571283, 672121, 1142566, 1344242, 2285132, 2436227, 2688484, 4570264, 4872454, 5376968, 7426679, 8737573, 9140528, 9744908, 10753936, 14853358, 17475146, 19489816, 29706716, 31670951, 34950292, 38979632, 59413432, 63341902, 69900584, 118826864, 126683804, 139801168, 253367608, 506735216, 967182119, 1934364238, 3868728476, 7737456952, 12573367547, 15474913904, 25146735094, 50293470188, 100586940376, 201173880752]

約数ペア:

[(1, 201173880752), (2, 100586940376), (4, 50293470188), (8, 25146735094), (13, 15474913904), (16, 12573367547), (26, 7737456952), (52, 3868728476), (104, 1934364238), (208, 967182119), (397, 506735216), (794, 253367608), (1439, 139801168), (1588, 126683804), (1693, 118826864), (2878, 69900584), (3176, 63341902), (3386, 59413432), (5161, 38979632), (5756, 34950292), (6352, 31670951), (6772, 29706716), (10322, 19489816), (11512, 17475146), (13544, 14853358), (18707, 10753936), (20644, 9744908), (22009, 9140528), (23024, 8737573), (27088, 7426679), (37414, 5376968), (41288, 4872454), (44018, 4570264), (74828, 2688484), (82576, 2436227), (88036, 2285132), (149656, 1344242), (176072, 1142566), (299312, 672121), (352144, 571283)]