212052204

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1321}}^1$

素因数の和:1365

約数の個数: 144

約数和(自身を含む): 673691200

約数和(自身を除く): 461638996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 343, 364, 441, 468, 546, 588, 637, 686, 819, 882, 1029, 1092, 1274, 1321, 1372, 1638, 1764, 1911, 2058, 2548, 2642, 3087, 3276, 3822, 3963, 4116, 4459, 5284, 5733, 6174, 7644, 7926, 8918, 9247, 11466, 11889, 12348, 13377, 15852, 17173, 17836, 18494, 22932, 23778, 26754, 27741, 34346, 36988, 40131, 47556, 51519, 53508, 55482, 64729, 68692, 80262, 83223, 103038, 110964, 120211, 129458, 154557, 160524, 166446, 194187, 206076, 240422, 258916, 309114, 332892, 360633, 388374, 453103, 480844, 582561, 618228, 721266, 776748, 841477, 906206, 1081899, 1165122, 1359309, 1442532, 1682954, 1812412, 2163798, 2330244, 2524431, 2718618, 3365908, 4077927, 4327596, 5048862, 5437236, 5890339, 7573293, 8155854, 10097724, 11780678, 15146586, 16311708, 17671017, 23561356, 30293172, 35342034, 53013051, 70684068, 106026102, 212052204]

約数ペア:

[(1, 212052204), (2, 106026102), (3, 70684068), (4, 53013051), (6, 35342034), (7, 30293172), (9, 23561356), (12, 17671017), (13, 16311708), (14, 15146586), (18, 11780678), (21, 10097724), (26, 8155854), (28, 7573293), (36, 5890339), (39, 5437236), (42, 5048862), (49, 4327596), (52, 4077927), (63, 3365908), (78, 2718618), (84, 2524431), (91, 2330244), (98, 2163798), (117, 1812412), (126, 1682954), (147, 1442532), (156, 1359309), (182, 1165122), (196, 1081899), (234, 906206), (252, 841477), (273, 776748), (294, 721266), (343, 618228), (364, 582561), (441, 480844), (468, 453103), (546, 388374), (588, 360633), (637, 332892), (686, 309114), (819, 258916), (882, 240422), (1029, 206076), (1092, 194187), (1274, 166446), (1321, 160524), (1372, 154557), (1638, 129458), (1764, 120211), (1911, 110964), (2058, 103038), (2548, 83223), (2642, 80262), (3087, 68692), (3276, 64729), (3822, 55482), (3963, 53508), (4116, 51519), (4459, 47556), (5284, 40131), (5733, 36988), (6174, 34346), (7644, 27741), (7926, 26754), (8918, 23778), (9247, 22932), (11466, 18494), (11889, 17836), (12348, 17173), (13377, 15852)]