129334576

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{8429}}^1$

素因数の和:8581

約数の個数: 40

約数和(自身を含む): 288508320

約数和(自身を除く): 159173744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 548, 959, 1096, 1918, 2192, 3836, 7672, 8429, 15344, 16858, 33716, 59003, 67432, 118006, 134864, 236012, 472024, 944048, 1154773, 2309546, 4619092, 8083411, 9238184, 16166822, 18476368, 32333644, 64667288, 129334576]

約数ペア:

[(1, 129334576), (2, 64667288), (4, 32333644), (7, 18476368), (8, 16166822), (14, 9238184), (16, 8083411), (28, 4619092), (56, 2309546), (112, 1154773), (137, 944048), (274, 472024), (548, 236012), (959, 134864), (1096, 118006), (1918, 67432), (2192, 59003), (3836, 33716), (7672, 16858), (8429, 15344)]