209833848

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1297}}^1$

素因数の和:1426

約数の個数: 128

約数和(自身を含む): 672883200

約数和(自身を除く): 463049352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 107, 108, 126, 168, 189, 214, 216, 252, 321, 378, 428, 504, 642, 749, 756, 856, 963, 1284, 1297, 1498, 1512, 1926, 2247, 2568, 2594, 2889, 2996, 3852, 3891, 4494, 5188, 5778, 5992, 6741, 7704, 7782, 8988, 9079, 10376, 11556, 11673, 13482, 15564, 17976, 18158, 20223, 23112, 23346, 26964, 27237, 31128, 35019, 36316, 40446, 46692, 53928, 54474, 70038, 72632, 80892, 81711, 93384, 108948, 138779, 140076, 161784, 163422, 217896, 245133, 277558, 280152, 326844, 416337, 490266, 555116, 653688, 832674, 971453, 980532, 1110232, 1249011, 1665348, 1942906, 1961064, 2498022, 2914359, 3330696, 3747033, 3885812, 4996044, 5828718, 7494066, 7771624, 8743077, 9992088, 11657436, 14988132, 17486154, 23314872, 26229231, 29976264, 34972308, 52458462, 69944616, 104916924, 209833848]

約数ペア:

[(1, 209833848), (2, 104916924), (3, 69944616), (4, 52458462), (6, 34972308), (7, 29976264), (8, 26229231), (9, 23314872), (12, 17486154), (14, 14988132), (18, 11657436), (21, 9992088), (24, 8743077), (27, 7771624), (28, 7494066), (36, 5828718), (42, 4996044), (54, 3885812), (56, 3747033), (63, 3330696), (72, 2914359), (84, 2498022), (107, 1961064), (108, 1942906), (126, 1665348), (168, 1249011), (189, 1110232), (214, 980532), (216, 971453), (252, 832674), (321, 653688), (378, 555116), (428, 490266), (504, 416337), (642, 326844), (749, 280152), (756, 277558), (856, 245133), (963, 217896), (1284, 163422), (1297, 161784), (1498, 140076), (1512, 138779), (1926, 108948), (2247, 93384), (2568, 81711), (2594, 80892), (2889, 72632), (2996, 70038), (3852, 54474), (3891, 53928), (4494, 46692), (5188, 40446), (5778, 36316), (5992, 35019), (6741, 31128), (7704, 27237), (7782, 26964), (8988, 23346), (9079, 23112), (10376, 20223), (11556, 18158), (11673, 17976), (13482, 15564)]