142446298

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{577}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 232591824

約数和(自身を除く): 90145526

約数列:

[1, 2, 17, 34, 53, 106, 137, 274, 577, 901, 1154, 1802, 2329, 4658, 7261, 9809, 14522, 19618, 30581, 61162, 79049, 123437, 158098, 246874, 519877, 1039754, 1343833, 2687666, 4189597, 8379194, 71223149, 142446298]

約数ペア:

[(1, 142446298), (2, 71223149), (17, 8379194), (34, 4189597), (53, 2687666), (106, 1343833), (137, 1039754), (274, 519877), (577, 246874), (901, 158098), (1154, 123437), (1802, 79049), (2329, 61162), (4658, 30581), (7261, 19618), (9809, 14522)]