252177538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{108791}}^1$

素因数の和:108873

約数の個数: 16

約数和(自身を含む): 404706240

約数和(自身を除く): 152528702

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 108791, 217582, 2067029, 4134058, 6636251, 13272502, 126088769, 252177538]

約数ペア:

[(1, 252177538), (2, 126088769), (19, 13272502), (38, 6636251), (61, 4134058), (122, 2067029), (1159, 217582), (2318, 108791)]