160768130

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1\times {\mathrm{491}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 293310720

約数和(自身を除く): 132542590

約数列:

[1, 2, 5, 10, 137, 239, 274, 478, 491, 685, 982, 1195, 1370, 2390, 2455, 4910, 32743, 65486, 67267, 117349, 134534, 163715, 234698, 327430, 336335, 586745, 672670, 1173490, 16076813, 32153626, 80384065, 160768130]

約数ペア:

[(1, 160768130), (2, 80384065), (5, 32153626), (10, 16076813), (137, 1173490), (239, 672670), (274, 586745), (478, 336335), (491, 327430), (685, 234698), (982, 163715), (1195, 134534), (1370, 117349), (2390, 67267), (2455, 65486), (4910, 32743)]