201994048

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2531}}^1$

素因数の和:2615

約数の個数: 56

約数和(自身を含む): 424464480

約数和(自身を除く): 222470432

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 64, 86, 116, 172, 232, 344, 464, 688, 928, 1247, 1376, 1856, 2494, 2531, 2752, 4988, 5062, 9976, 10124, 19952, 20248, 39904, 40496, 73399, 79808, 80992, 108833, 146798, 161984, 217666, 293596, 435332, 587192, 870664, 1174384, 1741328, 2348768, 3156157, 3482656, 4697536, 6312314, 6965312, 12624628, 25249256, 50498512, 100997024, 201994048]

約数ペア:

[(1, 201994048), (2, 100997024), (4, 50498512), (8, 25249256), (16, 12624628), (29, 6965312), (32, 6312314), (43, 4697536), (58, 3482656), (64, 3156157), (86, 2348768), (116, 1741328), (172, 1174384), (232, 870664), (344, 587192), (464, 435332), (688, 293596), (928, 217666), (1247, 161984), (1376, 146798), (1856, 108833), (2494, 80992), (2531, 79808), (2752, 73399), (4988, 40496), (5062, 39904), (9976, 20248), (10124, 19952)]