157416254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1663}}^1$

素因数の和:1784

約数の個数: 32

約数和(自身を含む): 258785280

約数和(自身を除く): 101369026

約数列:

[1, 2, 19, 38, 47, 53, 94, 106, 893, 1007, 1663, 1786, 2014, 2491, 3326, 4982, 31597, 47329, 63194, 78161, 88139, 94658, 156322, 176278, 1485059, 1674641, 2970118, 3349282, 4142533, 8285066, 78708127, 157416254]

約数ペア:

[(1, 157416254), (2, 78708127), (19, 8285066), (38, 4142533), (47, 3349282), (53, 2970118), (94, 1674641), (106, 1485059), (893, 176278), (1007, 156322), (1663, 94658), (1786, 88139), (2014, 78161), (2491, 63194), (3326, 47329), (4982, 31597)]