198901024

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:570

約数の個数: 96

約数和(自身を含む): 470897280

約数和(自身を除く): 271996256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 67, 112, 116, 134, 203, 224, 232, 268, 406, 457, 464, 469, 536, 812, 914, 928, 938, 1072, 1624, 1828, 1876, 1943, 2144, 3199, 3248, 3656, 3752, 3886, 6398, 6496, 7312, 7504, 7772, 12796, 13253, 13601, 14624, 15008, 15544, 25592, 26506, 27202, 30619, 31088, 51184, 53012, 54404, 61238, 62176, 92771, 102368, 106024, 108808, 122476, 185542, 212048, 214333, 217616, 244952, 371084, 424096, 428666, 435232, 489904, 742168, 857332, 887951, 979808, 1484336, 1714664, 1775902, 2968672, 3429328, 3551804, 6215657, 6858656, 7103608, 12431314, 14207216, 24862628, 28414432, 49725256, 99450512, 198901024]

約数ペア:

[(1, 198901024), (2, 99450512), (4, 49725256), (7, 28414432), (8, 24862628), (14, 14207216), (16, 12431314), (28, 7103608), (29, 6858656), (32, 6215657), (56, 3551804), (58, 3429328), (67, 2968672), (112, 1775902), (116, 1714664), (134, 1484336), (203, 979808), (224, 887951), (232, 857332), (268, 742168), (406, 489904), (457, 435232), (464, 428666), (469, 424096), (536, 371084), (812, 244952), (914, 217616), (928, 214333), (938, 212048), (1072, 185542), (1624, 122476), (1828, 108808), (1876, 106024), (1943, 102368), (2144, 92771), (3199, 62176), (3248, 61238), (3656, 54404), (3752, 53012), (3886, 51184), (6398, 31088), (6496, 30619), (7312, 27202), (7504, 26506), (7772, 25592), (12796, 15544), (13253, 15008), (13601, 14624)]