161716912

素因数分解:

$2^4\times 7^1\times {\mathrm{233}}^1\times {\mathrm{6197}}^1$

素因数の和:6445

約数の個数: 40

約数和(自身を含む): 359682336

約数和(自身を除く): 197965424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 233, 466, 932, 1631, 1864, 3262, 3728, 6197, 6524, 12394, 13048, 24788, 26096, 43379, 49576, 86758, 99152, 173516, 347032, 694064, 1443901, 2887802, 5775604, 10107307, 11551208, 20214614, 23102416, 40429228, 80858456, 161716912]

約数ペア:

[(1, 161716912), (2, 80858456), (4, 40429228), (7, 23102416), (8, 20214614), (14, 11551208), (16, 10107307), (28, 5775604), (56, 2887802), (112, 1443901), (233, 694064), (466, 347032), (932, 173516), (1631, 99152), (1864, 86758), (3262, 49576), (3728, 43379), (6197, 26096), (6524, 24788), (12394, 13048)]