156638164004

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2129509}}^1$

素因数の和:2129628

約数の個数: 48

約数和(自身を含む): 326275004160

約数和(自身を除く): 169636840156

約数列:

[1, 2, 4, 7, 14, 28, 37, 71, 74, 142, 148, 259, 284, 497, 518, 994, 1036, 1988, 2627, 5254, 10508, 18389, 36778, 73556, 2129509, 4259018, 8518036, 14906563, 29813126, 59626252, 78791833, 151195139, 157583666, 302390278, 315167332, 551542831, 604780556, 1058365973, 1103085662, 2116731946, 2206171324, 4233463892, 5594220143, 11188440286, 22376880572, 39159541001, 78319082002, 156638164004]

約数ペア:

[(1, 156638164004), (2, 78319082002), (4, 39159541001), (7, 22376880572), (14, 11188440286), (28, 5594220143), (37, 4233463892), (71, 2206171324), (74, 2116731946), (142, 1103085662), (148, 1058365973), (259, 604780556), (284, 551542831), (497, 315167332), (518, 302390278), (994, 157583666), (1036, 151195139), (1988, 78791833), (2627, 59626252), (5254, 29813126), (10508, 14906563), (18389, 8518036), (36778, 4259018), (73556, 2129509)]