158911968

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71971}}^1$

素因数の和:72007

約数の個数: 48

約数和(自身を含む): 435286656

約数和(自身を除く): 276374688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 71971, 143942, 215913, 287884, 431826, 575768, 863652, 1151536, 1655333, 1727304, 2303072, 3310666, 3454608, 4965999, 6621332, 6909216, 9931998, 13242664, 19863996, 26485328, 39727992, 52970656, 79455984, 158911968]

約数ペア:

[(1, 158911968), (2, 79455984), (3, 52970656), (4, 39727992), (6, 26485328), (8, 19863996), (12, 13242664), (16, 9931998), (23, 6909216), (24, 6621332), (32, 4965999), (46, 3454608), (48, 3310666), (69, 2303072), (92, 1727304), (96, 1655333), (138, 1151536), (184, 863652), (276, 575768), (368, 431826), (552, 287884), (736, 215913), (1104, 143942), (2208, 71971)]