156909858

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{7517}}^1$

素因数の和:7607

約数の個数: 48

約数和(自身を含む): 370246464

約数和(自身を除く): 213336606

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 142, 147, 213, 294, 426, 497, 994, 1491, 2982, 3479, 6958, 7517, 10437, 15034, 20874, 22551, 45102, 52619, 105238, 157857, 315714, 368333, 533707, 736666, 1067414, 1104999, 1601121, 2209998, 3202242, 3735949, 7471898, 11207847, 22415694, 26151643, 52303286, 78454929, 156909858]

約数ペア:

[(1, 156909858), (2, 78454929), (3, 52303286), (6, 26151643), (7, 22415694), (14, 11207847), (21, 7471898), (42, 3735949), (49, 3202242), (71, 2209998), (98, 1601121), (142, 1104999), (147, 1067414), (213, 736666), (294, 533707), (426, 368333), (497, 315714), (994, 157857), (1491, 105238), (2982, 52619), (3479, 45102), (6958, 22551), (7517, 20874), (10437, 15034)]