135455788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1931}}^1$

素因数の和:2038

約数の個数: 48

約数和(自身を含む): 272643840

約数和(自身を除く): 137188052

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 71, 76, 142, 247, 284, 494, 923, 988, 1349, 1846, 1931, 2698, 3692, 3862, 5396, 7724, 17537, 25103, 35074, 36689, 50206, 70148, 73378, 100412, 137101, 146756, 274202, 476957, 548404, 953914, 1782313, 1907828, 2604919, 3564626, 5209838, 7129252, 10419676, 33863947, 67727894, 135455788]

約数ペア:

[(1, 135455788), (2, 67727894), (4, 33863947), (13, 10419676), (19, 7129252), (26, 5209838), (38, 3564626), (52, 2604919), (71, 1907828), (76, 1782313), (142, 953914), (247, 548404), (284, 476957), (494, 274202), (923, 146756), (988, 137101), (1349, 100412), (1846, 73378), (1931, 70148), (2698, 50206), (3692, 36689), (3862, 35074), (5396, 25103), (7724, 17537)]