142021068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1690727}}^1$

素因数の和:1690741

約数の個数: 24

約数和(自身を含む): 378723072

約数和(自身を除く): 236702004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1690727, 3381454, 5072181, 6762908, 10144362, 11835089, 20288724, 23670178, 35505267, 47340356, 71010534, 142021068]

約数ペア:

[(1, 142021068), (2, 71010534), (3, 47340356), (4, 35505267), (6, 23670178), (7, 20288724), (12, 11835089), (14, 10144362), (21, 6762908), (28, 5072181), (42, 3381454), (84, 1690727)]