199555968

素因数分解:

$2^7\times 3^1\times {\mathrm{131}}^1\times {\mathrm{3967}}^1$

素因数の和:4115

約数の個数: 64

約数和(自身を含む): 534251520

約数和(自身を除く): 334695552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 131, 192, 262, 384, 393, 524, 786, 1048, 1572, 2096, 3144, 3967, 4192, 6288, 7934, 8384, 11901, 12576, 15868, 16768, 23802, 25152, 31736, 47604, 50304, 63472, 95208, 126944, 190416, 253888, 380832, 507776, 519677, 761664, 1039354, 1523328, 1559031, 2078708, 3118062, 4157416, 6236124, 8314832, 12472248, 16629664, 24944496, 33259328, 49888992, 66518656, 99777984, 199555968]

約数ペア:

[(1, 199555968), (2, 99777984), (3, 66518656), (4, 49888992), (6, 33259328), (8, 24944496), (12, 16629664), (16, 12472248), (24, 8314832), (32, 6236124), (48, 4157416), (64, 3118062), (96, 2078708), (128, 1559031), (131, 1523328), (192, 1039354), (262, 761664), (384, 519677), (393, 507776), (524, 380832), (786, 253888), (1048, 190416), (1572, 126944), (2096, 95208), (3144, 63472), (3967, 50304), (4192, 47604), (6288, 31736), (7934, 25152), (8384, 23802), (11901, 16768), (12576, 15868)]