218777104

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 160

約数和(自身を含む): 559964160

約数和(自身を除く): 341187056

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 47, 52, 56, 91, 92, 94, 104, 112, 139, 161, 182, 184, 188, 208, 278, 299, 322, 329, 364, 368, 376, 556, 598, 611, 644, 658, 728, 752, 973, 1081, 1112, 1196, 1222, 1288, 1316, 1456, 1807, 1946, 2093, 2162, 2224, 2392, 2444, 2576, 2632, 3197, 3614, 3892, 4186, 4277, 4324, 4784, 4888, 5264, 6394, 6533, 7228, 7567, 7784, 8372, 8554, 8648, 9776, 12649, 12788, 13066, 14053, 14456, 15134, 15568, 16744, 17108, 17296, 22379, 25298, 25576, 26132, 28106, 28912, 30268, 33488, 34216, 41561, 44758, 45731, 50596, 51152, 52264, 56212, 60536, 68432, 83122, 84929, 89516, 91462, 98371, 101192, 104528, 112424, 121072, 150259, 166244, 169858, 179032, 182924, 196742, 202384, 224848, 290927, 300518, 332488, 339716, 358064, 365848, 393484, 581854, 594503, 601036, 664976, 679432, 731696, 786968, 1051813, 1163708, 1189006, 1202072, 1358864, 1573936, 1953367, 2103626, 2327416, 2378012, 2404144, 3906734, 4207252, 4654832, 4756024, 7813468, 8414504, 9512048, 13673569, 15626936, 16829008, 27347138, 31253872, 54694276, 109388552, 218777104]

約数ペア:

[(1, 218777104), (2, 109388552), (4, 54694276), (7, 31253872), (8, 27347138), (13, 16829008), (14, 15626936), (16, 13673569), (23, 9512048), (26, 8414504), (28, 7813468), (46, 4756024), (47, 4654832), (52, 4207252), (56, 3906734), (91, 2404144), (92, 2378012), (94, 2327416), (104, 2103626), (112, 1953367), (139, 1573936), (161, 1358864), (182, 1202072), (184, 1189006), (188, 1163708), (208, 1051813), (278, 786968), (299, 731696), (322, 679432), (329, 664976), (364, 601036), (368, 594503), (376, 581854), (556, 393484), (598, 365848), (611, 358064), (644, 339716), (658, 332488), (728, 300518), (752, 290927), (973, 224848), (1081, 202384), (1112, 196742), (1196, 182924), (1222, 179032), (1288, 169858), (1316, 166244), (1456, 150259), (1807, 121072), (1946, 112424), (2093, 104528), (2162, 101192), (2224, 98371), (2392, 91462), (2444, 89516), (2576, 84929), (2632, 83122), (3197, 68432), (3614, 60536), (3892, 56212), (4186, 52264), (4277, 51152), (4324, 50596), (4784, 45731), (4888, 44758), (5264, 41561), (6394, 34216), (6533, 33488), (7228, 30268), (7567, 28912), (7784, 28106), (8372, 26132), (8554, 25576), (8648, 25298), (9776, 22379), (12649, 17296), (12788, 17108), (13066, 16744), (14053, 15568), (14456, 15134)]