131498162

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 213159600

約数和(自身を除く): 81661438

約数列:

[1, 2, 17, 34, 101, 149, 202, 257, 298, 514, 1717, 2533, 3434, 4369, 5066, 8738, 15049, 25957, 30098, 38293, 51914, 76586, 255833, 441269, 511666, 650981, 882538, 1301962, 3867593, 7735186, 65749081, 131498162]

約数ペア:

[(1, 131498162), (2, 65749081), (17, 7735186), (34, 3867593), (101, 1301962), (149, 882538), (202, 650981), (257, 511666), (298, 441269), (514, 255833), (1717, 76586), (2533, 51914), (3434, 38293), (4369, 30098), (5066, 25957), (8738, 15049)]