201820752

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{577}}^1$

素因数の和:945

約数の個数: 120

約数和(自身を含む): 648488256

約数和(自身を除く): 446667504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 347, 504, 577, 694, 1008, 1041, 1154, 1388, 1731, 2082, 2308, 2429, 2776, 3123, 3462, 4039, 4164, 4616, 4858, 5193, 5552, 6246, 6924, 7287, 8078, 8328, 9232, 9716, 10386, 12117, 12492, 13848, 14574, 16156, 16656, 19432, 20772, 21861, 24234, 24984, 27696, 29148, 32312, 36351, 38864, 41544, 43722, 48468, 49968, 58296, 64624, 72702, 83088, 87444, 96936, 116592, 145404, 174888, 193872, 200219, 290808, 349776, 400438, 581616, 600657, 800876, 1201314, 1401533, 1601752, 1801971, 2402628, 2803066, 3203504, 3603942, 4204599, 4805256, 5606132, 7207884, 8409198, 9610512, 11212264, 12613797, 14415768, 16818396, 22424528, 25227594, 28831536, 33636792, 50455188, 67273584, 100910376, 201820752]

約数ペア:

[(1, 201820752), (2, 100910376), (3, 67273584), (4, 50455188), (6, 33636792), (7, 28831536), (8, 25227594), (9, 22424528), (12, 16818396), (14, 14415768), (16, 12613797), (18, 11212264), (21, 9610512), (24, 8409198), (28, 7207884), (36, 5606132), (42, 4805256), (48, 4204599), (56, 3603942), (63, 3203504), (72, 2803066), (84, 2402628), (112, 1801971), (126, 1601752), (144, 1401533), (168, 1201314), (252, 800876), (336, 600657), (347, 581616), (504, 400438), (577, 349776), (694, 290808), (1008, 200219), (1041, 193872), (1154, 174888), (1388, 145404), (1731, 116592), (2082, 96936), (2308, 87444), (2429, 83088), (2776, 72702), (3123, 64624), (3462, 58296), (4039, 49968), (4164, 48468), (4616, 43722), (4858, 41544), (5193, 38864), (5552, 36351), (6246, 32312), (6924, 29148), (7287, 27696), (8078, 24984), (8328, 24234), (9232, 21861), (9716, 20772), (10386, 19432), (12117, 16656), (12492, 16156), (13848, 14574)]