195035008

素因数分解:

$2^7\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1997}}^1$

素因数の和:2127

約数の個数: 64

約数和(自身を含む): 448351200

約数和(自身を除く): 253316192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 128, 218, 224, 436, 448, 763, 872, 896, 1526, 1744, 1997, 3052, 3488, 3994, 6104, 6976, 7988, 12208, 13952, 13979, 15976, 24416, 27958, 31952, 48832, 55916, 63904, 97664, 111832, 127808, 217673, 223664, 255616, 435346, 447328, 870692, 894656, 1523711, 1741384, 1789312, 3047422, 3482768, 6094844, 6965536, 12189688, 13931072, 24379376, 27862144, 48758752, 97517504, 195035008]

約数ペア:

[(1, 195035008), (2, 97517504), (4, 48758752), (7, 27862144), (8, 24379376), (14, 13931072), (16, 12189688), (28, 6965536), (32, 6094844), (56, 3482768), (64, 3047422), (109, 1789312), (112, 1741384), (128, 1523711), (218, 894656), (224, 870692), (436, 447328), (448, 435346), (763, 255616), (872, 223664), (896, 217673), (1526, 127808), (1744, 111832), (1997, 97664), (3052, 63904), (3488, 55916), (3994, 48832), (6104, 31952), (6976, 27958), (7988, 24416), (12208, 15976), (13952, 13979)]