121569476

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{140057}}^1$

素因数の和:140099

約数の個数: 24

約数和(自身を含む): 250983936

約数和(自身を除く): 129414460

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 140057, 280114, 560228, 980399, 1960798, 3921596, 4341767, 8683534, 17367068, 30392369, 60784738, 121569476]

約数ペア:

[(1, 121569476), (2, 60784738), (4, 30392369), (7, 17367068), (14, 8683534), (28, 4341767), (31, 3921596), (62, 1960798), (124, 980399), (217, 560228), (434, 280114), (868, 140057)]