124804688

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{75731}}^1$

素因数の和:75842

約数の個数: 20

約数和(自身を含む): 244159968

約数和(自身を除く): 119355280

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 75731, 151462, 302924, 605848, 1211696, 7800293, 15600586, 31201172, 62402344, 124804688]

約数ペア:

[(1, 124804688), (2, 62402344), (4, 31201172), (8, 15600586), (16, 7800293), (103, 1211696), (206, 605848), (412, 302924), (824, 151462), (1648, 75731)]