128781708

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{975619}}^1$

素因数の和:975637

約数の個数: 24

約数和(自身を含む): 327808320

約数和(自身を除く): 199026612

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 975619, 1951238, 2926857, 3902476, 5853714, 10731809, 11707428, 21463618, 32195427, 42927236, 64390854, 128781708]

約数ペア:

[(1, 128781708), (2, 64390854), (3, 42927236), (4, 32195427), (6, 21463618), (11, 11707428), (12, 10731809), (22, 5853714), (33, 3902476), (44, 2926857), (66, 1951238), (132, 975619)]