198636608

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{811}}^1$

素因数の和:955

約数の個数: 56

約数和(自身を含む): 408371040

約数和(自身を除く): 209734432

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 89, 172, 178, 344, 356, 688, 712, 811, 1376, 1424, 1622, 2752, 2848, 3244, 3827, 5696, 6488, 7654, 12976, 15308, 25952, 30616, 34873, 51904, 61232, 69746, 72179, 122464, 139492, 144358, 244928, 278984, 288716, 557968, 577432, 1115936, 1154864, 2231872, 2309728, 3103697, 4619456, 6207394, 12414788, 24829576, 49659152, 99318304, 198636608]

約数ペア:

[(1, 198636608), (2, 99318304), (4, 49659152), (8, 24829576), (16, 12414788), (32, 6207394), (43, 4619456), (64, 3103697), (86, 2309728), (89, 2231872), (172, 1154864), (178, 1115936), (344, 577432), (356, 557968), (688, 288716), (712, 278984), (811, 244928), (1376, 144358), (1424, 139492), (1622, 122464), (2752, 72179), (2848, 69746), (3244, 61232), (3827, 51904), (5696, 34873), (6488, 30616), (7654, 25952), (12976, 15308)]