157794886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1667}}^1$

素因数の和:1788

約数の個数: 32

約数和(自身を含む): 259407360

約数和(自身を除く): 101612474

約数列:

[1, 2, 19, 38, 47, 53, 94, 106, 893, 1007, 1667, 1786, 2014, 2491, 3334, 4982, 31673, 47329, 63346, 78349, 88351, 94658, 156698, 176702, 1488631, 1678669, 2977262, 3357338, 4152497, 8304994, 78897443, 157794886]

約数ペア:

[(1, 157794886), (2, 78897443), (19, 8304994), (38, 4152497), (47, 3357338), (53, 2977262), (94, 1678669), (106, 1488631), (893, 176702), (1007, 156698), (1667, 94658), (1786, 88351), (2014, 78349), (2491, 63346), (3334, 47329), (4982, 31673)]