42160078

素因数分解:

$2^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:891

約数の個数: 16

約数和(自身を含む): 63973440

約数和(自身を除く): 21813362

約数列:

[1, 2, 193, 239, 386, 457, 478, 914, 46127, 88201, 92254, 109223, 176402, 218446, 21080039, 42160078]

約数ペア:

[(1, 42160078), (2, 21080039), (193, 218446), (239, 176402), (386, 109223), (457, 92254), (478, 88201), (914, 46127)]