4139226

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:73

約数の個数: 108

約数和(自身を含む): 11857482

約数和(自身を除く): 7718256

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 49, 57, 63, 78, 91, 98, 114, 117, 126, 133, 147, 171, 182, 234, 247, 266, 273, 294, 342, 361, 399, 441, 494, 546, 637, 722, 741, 798, 819, 882, 931, 1083, 1197, 1274, 1482, 1638, 1729, 1862, 1911, 2166, 2223, 2394, 2527, 2793, 3249, 3458, 3822, 4446, 4693, 5054, 5187, 5586, 5733, 6498, 7581, 8379, 9386, 10374, 11466, 12103, 14079, 15162, 15561, 16758, 17689, 22743, 24206, 28158, 31122, 32851, 35378, 36309, 42237, 45486, 53067, 65702, 72618, 84474, 98553, 106134, 108927, 159201, 197106, 217854, 229957, 295659, 318402, 459914, 591318, 689871, 1379742, 2069613, 4139226]

約数ペア:

[(1, 4139226), (2, 2069613), (3, 1379742), (6, 689871), (7, 591318), (9, 459914), (13, 318402), (14, 295659), (18, 229957), (19, 217854), (21, 197106), (26, 159201), (38, 108927), (39, 106134), (42, 98553), (49, 84474), (57, 72618), (63, 65702), (78, 53067), (91, 45486), (98, 42237), (114, 36309), (117, 35378), (126, 32851), (133, 31122), (147, 28158), (171, 24206), (182, 22743), (234, 17689), (247, 16758), (266, 15561), (273, 15162), (294, 14079), (342, 12103), (361, 11466), (399, 10374), (441, 9386), (494, 8379), (546, 7581), (637, 6498), (722, 5733), (741, 5586), (798, 5187), (819, 5054), (882, 4693), (931, 4446), (1083, 3822), (1197, 3458), (1274, 3249), (1482, 2793), (1638, 2527), (1729, 2394), (1862, 2223), (1911, 2166)]