259134506

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{641}}^1\times {\mathrm{1543}}^1$

素因数の和:2317

約数の個数: 16

約数和(自身を含む): 392534208

約数和(自身を除く): 133399702

約数列:

[1, 2, 131, 262, 641, 1282, 1543, 3086, 83971, 167942, 202133, 404266, 989063, 1978126, 129567253, 259134506]

約数ペア:

[(1, 259134506), (2, 129567253), (131, 1978126), (262, 989063), (641, 404266), (1282, 202133), (1543, 167942), (3086, 83971)]