128416476

素因数分解:

$2^2\times 3^1\times {\mathrm{673}}^1\times {\mathrm{15901}}^1$

素因数の和:16581

約数の個数: 24

約数和(自身を含む): 300102544

約数和(自身を除く): 171686068

約数列:

[1, 2, 3, 4, 6, 12, 673, 1346, 2019, 2692, 4038, 8076, 15901, 31802, 47703, 63604, 95406, 190812, 10701373, 21402746, 32104119, 42805492, 64208238, 128416476]

約数ペア:

[(1, 128416476), (2, 64208238), (3, 42805492), (4, 32104119), (6, 21402746), (12, 10701373), (673, 190812), (1346, 95406), (2019, 63604), (2692, 47703), (4038, 31802), (8076, 15901)]