132209

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:136

約数の個数: 16

約数和(自身を含む): 176256

約数和(自身を除く): 44047

約数列:

[1, 7, 11, 17, 77, 101, 119, 187, 707, 1111, 1309, 1717, 7777, 12019, 18887, 132209]

約数ペア:

[(1, 132209), (7, 18887), (11, 12019), (17, 7777), (77, 1717), (101, 1309), (119, 1111), (187, 707)]