210337784

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{7879}}^1$

素因数の和:8003

約数の個数: 32

約数和(自身を含む): 408499200

約数和(自身を除く): 198161416

約数列:

[1, 2, 4, 8, 47, 71, 94, 142, 188, 284, 376, 568, 3337, 6674, 7879, 13348, 15758, 26696, 31516, 63032, 370313, 559409, 740626, 1118818, 1481252, 2237636, 2962504, 4475272, 26292223, 52584446, 105168892, 210337784]

約数ペア:

[(1, 210337784), (2, 105168892), (4, 52584446), (8, 26292223), (47, 4475272), (71, 2962504), (94, 2237636), (142, 1481252), (188, 1118818), (284, 740626), (376, 559409), (568, 370313), (3337, 63032), (6674, 31516), (7879, 26696), (13348, 15758)]