131023608

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2887}}^1$

素因数の和:2988

約数の個数: 64

約数和(自身を含む): 343787520

約数和(自身を除く): 212763912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 61, 62, 93, 122, 124, 183, 186, 244, 248, 366, 372, 488, 732, 744, 1464, 1891, 2887, 3782, 5673, 5774, 7564, 8661, 11346, 11548, 15128, 17322, 22692, 23096, 34644, 45384, 69288, 89497, 176107, 178994, 268491, 352214, 357988, 528321, 536982, 704428, 715976, 1056642, 1073964, 1408856, 2113284, 2147928, 4226568, 5459317, 10918634, 16377951, 21837268, 32755902, 43674536, 65511804, 131023608]

約数ペア:

[(1, 131023608), (2, 65511804), (3, 43674536), (4, 32755902), (6, 21837268), (8, 16377951), (12, 10918634), (24, 5459317), (31, 4226568), (61, 2147928), (62, 2113284), (93, 1408856), (122, 1073964), (124, 1056642), (183, 715976), (186, 704428), (244, 536982), (248, 528321), (366, 357988), (372, 352214), (488, 268491), (732, 178994), (744, 176107), (1464, 89497), (1891, 69288), (2887, 45384), (3782, 34644), (5673, 23096), (5774, 22692), (7564, 17322), (8661, 15128), (11346, 11548)]