157026868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{7459}}^1$

素因数の和:7759

約数の個数: 24

約数和(自身を含む): 290343200

約数和(自身を除く): 133316332

約数列:

[1, 2, 4, 19, 38, 76, 277, 554, 1108, 5263, 7459, 10526, 14918, 21052, 29836, 141721, 283442, 566884, 2066143, 4132286, 8264572, 39256717, 78513434, 157026868]

約数ペア:

[(1, 157026868), (2, 78513434), (4, 39256717), (19, 8264572), (38, 4132286), (76, 2066143), (277, 566884), (554, 283442), (1108, 141721), (5263, 29836), (7459, 21052), (10526, 14918)]