156917916

素因数分解:

$2^2\times 3^2\times {\mathrm{439}}^1\times {\mathrm{9929}}^1$

素因数の和:10378

約数の個数: 36

約数和(自身を含む): 397597200

約数和(自身を除く): 240679284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 439, 878, 1317, 1756, 2634, 3951, 5268, 7902, 9929, 15804, 19858, 29787, 39716, 59574, 89361, 119148, 178722, 357444, 4358831, 8717662, 13076493, 17435324, 26152986, 39229479, 52305972, 78458958, 156917916]

約数ペア:

[(1, 156917916), (2, 78458958), (3, 52305972), (4, 39229479), (6, 26152986), (9, 17435324), (12, 13076493), (18, 8717662), (36, 4358831), (439, 357444), (878, 178722), (1317, 119148), (1756, 89361), (2634, 59574), (3951, 39716), (5268, 29787), (7902, 19858), (9929, 15804)]