198455808

素因数分解:

$2^9\times 3^1\times {\mathrm{47}}^1\times {\mathrm{2749}}^1$

素因数の和:2817

約数の個数: 80

約数和(自身を含む): 540144000

約数和(自身を除く): 341688192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 256, 282, 376, 384, 512, 564, 752, 768, 1128, 1504, 1536, 2256, 2749, 3008, 4512, 5498, 6016, 8247, 9024, 10996, 12032, 16494, 18048, 21992, 24064, 32988, 36096, 43984, 65976, 72192, 87968, 129203, 131952, 175936, 258406, 263904, 351872, 387609, 516812, 527808, 703744, 775218, 1033624, 1055616, 1407488, 1550436, 2067248, 2111232, 3100872, 4134496, 4222464, 6201744, 8268992, 12403488, 16537984, 24806976, 33075968, 49613952, 66151936, 99227904, 198455808]

約数ペア:

[(1, 198455808), (2, 99227904), (3, 66151936), (4, 49613952), (6, 33075968), (8, 24806976), (12, 16537984), (16, 12403488), (24, 8268992), (32, 6201744), (47, 4222464), (48, 4134496), (64, 3100872), (94, 2111232), (96, 2067248), (128, 1550436), (141, 1407488), (188, 1055616), (192, 1033624), (256, 775218), (282, 703744), (376, 527808), (384, 516812), (512, 387609), (564, 351872), (752, 263904), (768, 258406), (1128, 175936), (1504, 131952), (1536, 129203), (2256, 87968), (2749, 72192), (3008, 65976), (4512, 43984), (5498, 36096), (6016, 32988), (8247, 24064), (9024, 21992), (10996, 18048), (12032, 16494)]