127878576

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{380591}}^1$

素因数の和:380609

約数の個数: 40

約数和(自身を含む): 377547264

約数和(自身を除く): 249668688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 380591, 761182, 1141773, 1522364, 2283546, 2664137, 3044728, 4567092, 5328274, 6089456, 7992411, 9134184, 10656548, 15984822, 18268368, 21313096, 31969644, 42626192, 63939288, 127878576]

約数ペア:

[(1, 127878576), (2, 63939288), (3, 42626192), (4, 31969644), (6, 21313096), (7, 18268368), (8, 15984822), (12, 10656548), (14, 9134184), (16, 7992411), (21, 6089456), (24, 5328274), (28, 4567092), (42, 3044728), (48, 2664137), (56, 2283546), (84, 1522364), (112, 1141773), (168, 761182), (336, 380591)]