201345872

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2267}}^1$

素因数の和:2356

約数の個数: 80

約数和(自身を含む): 488218752

約数和(自身を除く): 286872880

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 61, 91, 104, 112, 122, 182, 208, 244, 364, 427, 488, 728, 793, 854, 976, 1456, 1586, 1708, 2267, 3172, 3416, 4534, 5551, 6344, 6832, 9068, 11102, 12688, 15869, 18136, 22204, 29471, 31738, 36272, 44408, 58942, 63476, 88816, 117884, 126952, 138287, 206297, 235768, 253904, 276574, 412594, 471536, 553148, 825188, 968009, 1106296, 1650376, 1797731, 1936018, 2212592, 3300752, 3595462, 3872036, 7190924, 7744072, 12584117, 14381848, 15488144, 25168234, 28763696, 50336468, 100672936, 201345872]

約数ペア:

[(1, 201345872), (2, 100672936), (4, 50336468), (7, 28763696), (8, 25168234), (13, 15488144), (14, 14381848), (16, 12584117), (26, 7744072), (28, 7190924), (52, 3872036), (56, 3595462), (61, 3300752), (91, 2212592), (104, 1936018), (112, 1797731), (122, 1650376), (182, 1106296), (208, 968009), (244, 825188), (364, 553148), (427, 471536), (488, 412594), (728, 276574), (793, 253904), (854, 235768), (976, 206297), (1456, 138287), (1586, 126952), (1708, 117884), (2267, 88816), (3172, 63476), (3416, 58942), (4534, 44408), (5551, 36272), (6344, 31738), (6832, 29471), (9068, 22204), (11102, 18136), (12688, 15869)]