205318512

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{587}}^1$

素因数の和:955

約数の個数: 120

約数和(自身を含む): 659707776

約数和(自身を除く): 454389264

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, 587, 694, 1008, 1041, 1174, 1388, 1761, 2082, 2348, 2429, 2776, 3123, 3522, 4109, 4164, 4696, 4858, 5283, 5552, 6246, 7044, 7287, 8218, 8328, 9392, 9716, 10566, 12327, 12492, 14088, 14574, 16436, 16656, 19432, 21132, 21861, 24654, 24984, 28176, 29148, 32872, 36981, 38864, 42264, 43722, 49308, 49968, 58296, 65744, 73962, 84528, 87444, 98616, 116592, 147924, 174888, 197232, 203689, 295848, 349776, 407378, 591696, 611067, 814756, 1222134, 1425823, 1629512, 1833201, 2444268, 2851646, 3259024, 3666402, 4277469, 4888536, 5703292, 7332804, 8554938, 9777072, 11406584, 12832407, 14665608, 17109876, 22813168, 25664814, 29331216, 34219752, 51329628, 68439504, 102659256, 205318512]

約数ペア:

[(1, 205318512), (2, 102659256), (3, 68439504), (4, 51329628), (6, 34219752), (7, 29331216), (8, 25664814), (9, 22813168), (12, 17109876), (14, 14665608), (16, 12832407), (18, 11406584), (21, 9777072), (24, 8554938), (28, 7332804), (36, 5703292), (42, 4888536), (48, 4277469), (56, 3666402), (63, 3259024), (72, 2851646), (84, 2444268), (112, 1833201), (126, 1629512), (144, 1425823), (168, 1222134), (252, 814756), (336, 611067), (347, 591696), (504, 407378), (587, 349776), (694, 295848), (1008, 203689), (1041, 197232), (1174, 174888), (1388, 147924), (1761, 116592), (2082, 98616), (2348, 87444), (2429, 84528), (2776, 73962), (3123, 65744), (3522, 58296), (4109, 49968), (4164, 49308), (4696, 43722), (4858, 42264), (5283, 38864), (5552, 36981), (6246, 32872), (7044, 29148), (7287, 28176), (8218, 24984), (8328, 24654), (9392, 21861), (9716, 21132), (10566, 19432), (12327, 16656), (12492, 16436), (14088, 14574)]