142581456

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{21067}}^1$

素因数の和:21128

約数の個数: 60

約数和(自身を含む): 407539392

約数和(自身を除く): 264957936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 282, 376, 423, 564, 752, 846, 1128, 1692, 2256, 3384, 6768, 21067, 42134, 63201, 84268, 126402, 168536, 189603, 252804, 337072, 379206, 505608, 758412, 990149, 1011216, 1516824, 1980298, 2970447, 3033648, 3960596, 5940894, 7921192, 8911341, 11881788, 15842384, 17822682, 23763576, 35645364, 47527152, 71290728, 142581456]

約数ペア:

[(1, 142581456), (2, 71290728), (3, 47527152), (4, 35645364), (6, 23763576), (8, 17822682), (9, 15842384), (12, 11881788), (16, 8911341), (18, 7921192), (24, 5940894), (36, 3960596), (47, 3033648), (48, 2970447), (72, 1980298), (94, 1516824), (141, 1011216), (144, 990149), (188, 758412), (282, 505608), (376, 379206), (423, 337072), (564, 252804), (752, 189603), (846, 168536), (1128, 126402), (1692, 84268), (2256, 63201), (3384, 42134), (6768, 21067)]