168694426

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1\times {\mathrm{4003}}^1$

素因数の和:5133

約数の個数: 16

約数和(自身を含む): 266666400

約数和(自身を除く): 97971974

約数列:

[1, 2, 19, 38, 1109, 2218, 4003, 8006, 21071, 42142, 76057, 152114, 4439327, 8878654, 84347213, 168694426]

約数ペア:

[(1, 168694426), (2, 84347213), (19, 8878654), (38, 4439327), (1109, 152114), (2218, 76057), (4003, 42142), (8006, 21071)]