156684242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2753}}^1$

素因数の和:2978

約数の個数: 32

約数和(自身を含む): 277603200

約数和(自身を除く): 120918958

約数列:

[1, 2, 11, 13, 22, 26, 143, 199, 286, 398, 2189, 2587, 2753, 4378, 5174, 5506, 28457, 30283, 35789, 56914, 60566, 71578, 393679, 547847, 787358, 1095694, 6026317, 7122011, 12052634, 14244022, 78342121, 156684242]

約数ペア:

[(1, 156684242), (2, 78342121), (11, 14244022), (13, 12052634), (22, 7122011), (26, 6026317), (143, 1095694), (199, 787358), (286, 547847), (398, 393679), (2189, 71578), (2587, 60566), (2753, 56914), (4378, 35789), (5174, 30283), (5506, 28457)]