198840512

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{238991}}^1$

素因数の和:239016

約数の個数: 28

約数和(自身を含む): 424927776

約数和(自身を除く): 226087264

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 238991, 477982, 955964, 1911928, 3106883, 3823856, 6213766, 7647712, 12427532, 15295424, 24855064, 49710128, 99420256, 198840512]

約数ペア:

[(1, 198840512), (2, 99420256), (4, 49710128), (8, 24855064), (13, 15295424), (16, 12427532), (26, 7647712), (32, 6213766), (52, 3823856), (64, 3106883), (104, 1911928), (208, 955964), (416, 477982), (832, 238991)]