201478238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{249973}}^1$

素因数の和:250019

約数の個数: 16

約数和(自身を含む): 335965056

約数和(自身を除く): 134486818

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 249973, 499946, 3249649, 6499298, 7749163, 15498326, 100739119, 201478238]

約数ペア:

[(1, 201478238), (2, 100739119), (13, 15498326), (26, 7749163), (31, 6499298), (62, 3249649), (403, 499946), (806, 249973)]