156737441084

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{420853}}^1$

素因数の和:421194

約数の個数: 48

約数和(自身を含む): 321276576768

約数和(自身を除く): 164539135684

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 283, 329, 566, 658, 1132, 1316, 1981, 3962, 7924, 13301, 26602, 53204, 93107, 186214, 372428, 420853, 841706, 1683412, 2945971, 5891942, 11783884, 19780091, 39560182, 79120364, 119101399, 138460637, 238202798, 276921274, 476405596, 553842548, 833709793, 1667419586, 3334839172, 5597765753, 11195531506, 22391063012, 39184360271, 78368720542, 156737441084]

約数ペア:

[(1, 156737441084), (2, 78368720542), (4, 39184360271), (7, 22391063012), (14, 11195531506), (28, 5597765753), (47, 3334839172), (94, 1667419586), (188, 833709793), (283, 553842548), (329, 476405596), (566, 276921274), (658, 238202798), (1132, 138460637), (1316, 119101399), (1981, 79120364), (3962, 39560182), (7924, 19780091), (13301, 11783884), (26602, 5891942), (53204, 2945971), (93107, 1683412), (186214, 841706), (372428, 420853)]