163939408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{3089}}^1$

素因数の和:3235

約数の個数: 40

約数和(自身を含む): 331050240

約数和(自身を除く): 167110832

約数列:

[1, 2, 4, 8, 16, 31, 62, 107, 124, 214, 248, 428, 496, 856, 1712, 3089, 3317, 6178, 6634, 12356, 13268, 24712, 26536, 49424, 53072, 95759, 191518, 330523, 383036, 661046, 766072, 1322092, 1532144, 2644184, 5288368, 10246213, 20492426, 40984852, 81969704, 163939408]

約数ペア:

[(1, 163939408), (2, 81969704), (4, 40984852), (8, 20492426), (16, 10246213), (31, 5288368), (62, 2644184), (107, 1532144), (124, 1322092), (214, 766072), (248, 661046), (428, 383036), (496, 330523), (856, 191518), (1712, 95759), (3089, 53072), (3317, 49424), (6178, 26536), (6634, 24712), (12356, 13268)]