123635312

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{76507}}^1$

素因数の和:76616

約数の個数: 20

約数和(自身を含む): 241918296

約数和(自身を除く): 118282984

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 76507, 153014, 306028, 612056, 1224112, 7727207, 15454414, 30908828, 61817656, 123635312]

約数ペア:

[(1, 123635312), (2, 61817656), (4, 30908828), (8, 15454414), (16, 7727207), (101, 1224112), (202, 612056), (404, 306028), (808, 153014), (1616, 76507)]