128661318

素因数分解:

$2^1\times 3^3\times {\mathrm{1051}}^1\times {\mathrm{2267}}^1$

素因数の和:3329

約数の個数: 32

約数和(自身を含む): 286312320

約数和(自身を除く): 157651002

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1051, 2102, 2267, 3153, 4534, 6306, 6801, 9459, 13602, 18918, 20403, 28377, 40806, 56754, 61209, 122418, 2382617, 4765234, 7147851, 14295702, 21443553, 42887106, 64330659, 128661318]

約数ペア:

[(1, 128661318), (2, 64330659), (3, 42887106), (6, 21443553), (9, 14295702), (18, 7147851), (27, 4765234), (54, 2382617), (1051, 122418), (2102, 61209), (2267, 56754), (3153, 40806), (4534, 28377), (6306, 20403), (6801, 18918), (9459, 13602)]