346520138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{149491}}^1$

素因数の和:149573

約数の個数: 16

約数和(自身を含む): 556110240

約数和(自身を除く): 209590102

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 149491, 298982, 2840329, 5680658, 9118951, 18237902, 173260069, 346520138]

約数ペア:

[(1, 346520138), (2, 173260069), (19, 18237902), (38, 9118951), (61, 5680658), (122, 2840329), (1159, 298982), (2318, 149491)]