123150512

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{76207}}^1$

素因数の和:76316

約数の個数: 20

約数和(自身を含む): 240969696

約数和(自身を除く): 117819184

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 76207, 152414, 304828, 609656, 1219312, 7696907, 15393814, 30787628, 61575256, 123150512]

約数ペア:

[(1, 123150512), (2, 61575256), (4, 30787628), (8, 15393814), (16, 7696907), (101, 1219312), (202, 609656), (404, 304828), (808, 152414), (1616, 76207)]