230712972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 668787840

約数和(自身を除く): 438074868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 107, 114, 133, 147, 193, 196, 214, 228, 266, 294, 321, 386, 399, 428, 532, 579, 588, 642, 749, 772, 798, 931, 1158, 1284, 1351, 1498, 1596, 1862, 2033, 2247, 2316, 2702, 2793, 2996, 3667, 3724, 4053, 4066, 4494, 5243, 5404, 5586, 6099, 7334, 8106, 8132, 8988, 9457, 10486, 11001, 11172, 12198, 14231, 14668, 15729, 16212, 18914, 20651, 20972, 22002, 24396, 25669, 28371, 28462, 31458, 37828, 41302, 42693, 44004, 51338, 56742, 56924, 61953, 62916, 77007, 82604, 85386, 99617, 102676, 113484, 123906, 144557, 154014, 170772, 179683, 199234, 247812, 289114, 298851, 308028, 359366, 392369, 398468, 433671, 539049, 578228, 597702, 718732, 784738, 867342, 1011899, 1078098, 1177107, 1195404, 1569476, 1734684, 2023798, 2156196, 2354214, 2746583, 3035697, 4047596, 4708428, 5493166, 6071394, 8239749, 10986332, 12142788, 16479498, 19226081, 32958996, 38452162, 57678243, 76904324, 115356486, 230712972]

約数ペア:

[(1, 230712972), (2, 115356486), (3, 76904324), (4, 57678243), (6, 38452162), (7, 32958996), (12, 19226081), (14, 16479498), (19, 12142788), (21, 10986332), (28, 8239749), (38, 6071394), (42, 5493166), (49, 4708428), (57, 4047596), (76, 3035697), (84, 2746583), (98, 2354214), (107, 2156196), (114, 2023798), (133, 1734684), (147, 1569476), (193, 1195404), (196, 1177107), (214, 1078098), (228, 1011899), (266, 867342), (294, 784738), (321, 718732), (386, 597702), (399, 578228), (428, 539049), (532, 433671), (579, 398468), (588, 392369), (642, 359366), (749, 308028), (772, 298851), (798, 289114), (931, 247812), (1158, 199234), (1284, 179683), (1351, 170772), (1498, 154014), (1596, 144557), (1862, 123906), (2033, 113484), (2247, 102676), (2316, 99617), (2702, 85386), (2793, 82604), (2996, 77007), (3667, 62916), (3724, 61953), (4053, 56924), (4066, 56742), (4494, 51338), (5243, 44004), (5404, 42693), (5586, 41302), (6099, 37828), (7334, 31458), (8106, 28462), (8132, 28371), (8988, 25669), (9457, 24396), (10486, 22002), (11001, 20972), (11172, 20651), (12198, 18914), (14231, 16212), (14668, 15729)]