213145382

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151597}}^1$

素因数の和:151655

約数の個数: 16

約数和(自身を含む): 345643440

約数和(自身を除く): 132498058

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 151597, 303194, 2880343, 5609089, 5760686, 11218178, 106572691, 213145382]

約数ペア:

[(1, 213145382), (2, 106572691), (19, 11218178), (37, 5760686), (38, 5609089), (74, 2880343), (703, 303194), (1406, 151597)]