128460962

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{295993}}^1$

素因数の和:296033

約数の個数: 16

約数和(自身を含む): 227323392

約数和(自身を除く): 98862430

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 295993, 591986, 2071951, 4143902, 9175783, 18351566, 64230481, 128460962]

約数ペア:

[(1, 128460962), (2, 64230481), (7, 18351566), (14, 9175783), (31, 4143902), (62, 2071951), (217, 591986), (434, 295993)]