164628996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 476219520

約数和(自身を除く): 311590524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 61, 76, 84, 89, 114, 122, 133, 178, 183, 228, 244, 266, 267, 356, 361, 366, 399, 427, 532, 534, 623, 722, 732, 798, 854, 1068, 1083, 1159, 1246, 1281, 1444, 1596, 1691, 1708, 1869, 2166, 2318, 2492, 2527, 2562, 3382, 3477, 3738, 4332, 4636, 5054, 5073, 5124, 5429, 6764, 6954, 7476, 7581, 8113, 10108, 10146, 10858, 11837, 13908, 15162, 16226, 16287, 20292, 21716, 22021, 23674, 24339, 30324, 32129, 32452, 32574, 35511, 38003, 44042, 47348, 48678, 64258, 65148, 66063, 71022, 76006, 88084, 96387, 97356, 103151, 114009, 128516, 132126, 142044, 152012, 154147, 192774, 206302, 224903, 228018, 264252, 308294, 309453, 385548, 412604, 449806, 456036, 462441, 616588, 618906, 674709, 722057, 899612, 924882, 1237812, 1349418, 1444114, 1849764, 1959869, 2166171, 2698836, 2888228, 3919738, 4332342, 5879607, 7839476, 8664684, 11759214, 13719083, 23518428, 27438166, 41157249, 54876332, 82314498, 164628996]

約数ペア:

[(1, 164628996), (2, 82314498), (3, 54876332), (4, 41157249), (6, 27438166), (7, 23518428), (12, 13719083), (14, 11759214), (19, 8664684), (21, 7839476), (28, 5879607), (38, 4332342), (42, 3919738), (57, 2888228), (61, 2698836), (76, 2166171), (84, 1959869), (89, 1849764), (114, 1444114), (122, 1349418), (133, 1237812), (178, 924882), (183, 899612), (228, 722057), (244, 674709), (266, 618906), (267, 616588), (356, 462441), (361, 456036), (366, 449806), (399, 412604), (427, 385548), (532, 309453), (534, 308294), (623, 264252), (722, 228018), (732, 224903), (798, 206302), (854, 192774), (1068, 154147), (1083, 152012), (1159, 142044), (1246, 132126), (1281, 128516), (1444, 114009), (1596, 103151), (1691, 97356), (1708, 96387), (1869, 88084), (2166, 76006), (2318, 71022), (2492, 66063), (2527, 65148), (2562, 64258), (3382, 48678), (3477, 47348), (3738, 44042), (4332, 38003), (4636, 35511), (5054, 32574), (5073, 32452), (5124, 32129), (5429, 30324), (6764, 24339), (6954, 23674), (7476, 22021), (7581, 21716), (8113, 20292), (10108, 16287), (10146, 16226), (10858, 15162), (11837, 13908)]