199965248

素因数分解:

$2^6\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2843}}^1$

素因数の和:3019

約数の個数: 56

約数和(自身を含む): 456541632

約数和(自身を除く): 256576384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 157, 224, 314, 448, 628, 1099, 1256, 2198, 2512, 2843, 4396, 5024, 5686, 8792, 10048, 11372, 17584, 19901, 22744, 35168, 39802, 45488, 70336, 79604, 90976, 159208, 181952, 318416, 446351, 636832, 892702, 1273664, 1785404, 3124457, 3570808, 6248914, 7141616, 12497828, 14283232, 24995656, 28566464, 49991312, 99982624, 199965248]

約数ペア:

[(1, 199965248), (2, 99982624), (4, 49991312), (7, 28566464), (8, 24995656), (14, 14283232), (16, 12497828), (28, 7141616), (32, 6248914), (56, 3570808), (64, 3124457), (112, 1785404), (157, 1273664), (224, 892702), (314, 636832), (448, 446351), (628, 318416), (1099, 181952), (1256, 159208), (2198, 90976), (2512, 79604), (2843, 70336), (4396, 45488), (5024, 39802), (5686, 35168), (8792, 22744), (10048, 19901), (11372, 17584)]