156956204

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{409}}^1\times {\mathrm{487}}^1$

素因数の和:1097

約数の個数: 24

約数和(自身を含む): 277310880

約数和(自身を除く): 120354676

約数列:

[1, 2, 4, 197, 394, 409, 487, 788, 818, 974, 1636, 1948, 80573, 95939, 161146, 191878, 199183, 322292, 383756, 398366, 796732, 39239051, 78478102, 156956204]

約数ペア:

[(1, 156956204), (2, 78478102), (4, 39239051), (197, 796732), (394, 398366), (409, 383756), (487, 322292), (788, 199183), (818, 191878), (974, 161146), (1636, 95939), (1948, 80573)]