242549008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1166101}}^1$

素因数の和:1166122

約数の個数: 20

約数和(自身を含む): 506088268

約数和(自身を除く): 263539260

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1166101, 2332202, 4664404, 9328808, 15159313, 18657616, 30318626, 60637252, 121274504, 242549008]

約数ペア:

[(1, 242549008), (2, 121274504), (4, 60637252), (8, 30318626), (13, 18657616), (16, 15159313), (26, 9328808), (52, 4664404), (104, 2332202), (208, 1166101)]