156955884784

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{24463199}}^1$

素因数の和:24463608

約数の個数: 20

約数和(自身を含む): 304860398400

約数和(自身を除く): 147904513616

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 24463199, 48926398, 97852796, 195705592, 391411184, 9809742799, 19619485598, 39238971196, 78477942392, 156955884784]

約数ペア:

[(1, 156955884784), (2, 78477942392), (4, 39238971196), (8, 19619485598), (16, 9809742799), (401, 391411184), (802, 195705592), (1604, 97852796), (3208, 48926398), (6416, 24463199)]