156959664326

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1\times {\mathrm{26513}}^1$

素因数の和:27104

約数の個数: 32

約数和(自身を含む): 241680412800

約数和(自身を除く): 84720748474

約数列:

[1, 2, 79, 89, 158, 178, 421, 842, 7031, 14062, 26513, 33259, 37469, 53026, 66518, 74938, 2094527, 2359657, 2960051, 4189054, 4719314, 5920102, 11161973, 22323946, 186412903, 372825806, 881795867, 993415597, 1763591734, 1986831194, 78479832163, 156959664326]

約数ペア:

[(1, 156959664326), (2, 78479832163), (79, 1986831194), (89, 1763591734), (158, 993415597), (178, 881795867), (421, 372825806), (842, 186412903), (7031, 22323946), (14062, 11161973), (26513, 5920102), (33259, 4719314), (37469, 4189054), (53026, 2960051), (66518, 2359657), (74938, 2094527)]