99978808

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{89909}}^1$

素因数の和:90054

約数の個数: 16

約数和(自身を含む): 188811000

約数和(自身を除く): 88832192

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 89909, 179818, 359636, 719272, 12497351, 24994702, 49989404, 99978808]

約数ペア:

[(1, 99978808), (2, 49989404), (4, 24994702), (8, 12497351), (139, 719272), (278, 359636), (556, 179818), (1112, 89909)]