131036928

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{15511}}^1$

素因数の和:15541

約数の個数: 72

約数和(自身を含む): 380478336

約数和(自身を除く): 249441408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2816, 4224, 8448, 15511, 31022, 46533, 62044, 93066, 124088, 170621, 186132, 248176, 341242, 372264, 496352, 511863, 682484, 744528, 992704, 1023726, 1364968, 1489056, 1985408, 2047452, 2729936, 2978112, 3970816, 4094904, 5459872, 5956224, 8189808, 10919744, 11912448, 16379616, 21839488, 32759232, 43678976, 65518464, 131036928]

約数ペア:

[(1, 131036928), (2, 65518464), (3, 43678976), (4, 32759232), (6, 21839488), (8, 16379616), (11, 11912448), (12, 10919744), (16, 8189808), (22, 5956224), (24, 5459872), (32, 4094904), (33, 3970816), (44, 2978112), (48, 2729936), (64, 2047452), (66, 1985408), (88, 1489056), (96, 1364968), (128, 1023726), (132, 992704), (176, 744528), (192, 682484), (256, 511863), (264, 496352), (352, 372264), (384, 341242), (528, 248176), (704, 186132), (768, 170621), (1056, 124088), (1408, 93066), (2112, 62044), (2816, 46533), (4224, 31022), (8448, 15511)]