213653748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2161}}^1$

素因数の和:2293

約数の個数: 96

約数和(自身を含む): 627637248

約数和(自身を除く): 413983500

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 107, 132, 154, 214, 231, 308, 321, 428, 462, 642, 749, 924, 1177, 1284, 1498, 2161, 2247, 2354, 2996, 3531, 4322, 4494, 4708, 6483, 7062, 8239, 8644, 8988, 12966, 14124, 15127, 16478, 23771, 24717, 25932, 30254, 32956, 45381, 47542, 49434, 60508, 71313, 90762, 95084, 98868, 142626, 166397, 181524, 231227, 285252, 332794, 462454, 499191, 665588, 693681, 924908, 998382, 1387362, 1618589, 1996764, 2543497, 2774724, 3237178, 4855767, 5086994, 6474356, 7630491, 9711534, 10173988, 15260982, 17804479, 19423068, 30521964, 35608958, 53413437, 71217916, 106826874, 213653748]

約数ペア:

[(1, 213653748), (2, 106826874), (3, 71217916), (4, 53413437), (6, 35608958), (7, 30521964), (11, 19423068), (12, 17804479), (14, 15260982), (21, 10173988), (22, 9711534), (28, 7630491), (33, 6474356), (42, 5086994), (44, 4855767), (66, 3237178), (77, 2774724), (84, 2543497), (107, 1996764), (132, 1618589), (154, 1387362), (214, 998382), (231, 924908), (308, 693681), (321, 665588), (428, 499191), (462, 462454), (642, 332794), (749, 285252), (924, 231227), (1177, 181524), (1284, 166397), (1498, 142626), (2161, 98868), (2247, 95084), (2354, 90762), (2996, 71313), (3531, 60508), (4322, 49434), (4494, 47542), (4708, 45381), (6483, 32956), (7062, 30254), (8239, 25932), (8644, 24717), (8988, 23771), (12966, 16478), (14124, 15127)]