195687238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{977}}^1$

素因数の和:1176

約数の個数: 32

約数和(自身を含む): 320674464

約数和(自身を除く): 124987226

約数列:

[1, 2, 17, 34, 43, 86, 137, 274, 731, 977, 1462, 1954, 2329, 4658, 5891, 11782, 16609, 33218, 42011, 84022, 100147, 133849, 200294, 267698, 714187, 1428374, 2275433, 4550866, 5755507, 11511014, 97843619, 195687238]

約数ペア:

[(1, 195687238), (2, 97843619), (17, 11511014), (34, 5755507), (43, 4550866), (86, 2275433), (137, 1428374), (274, 714187), (731, 267698), (977, 200294), (1462, 133849), (1954, 100147), (2329, 84022), (4658, 42011), (5891, 33218), (11782, 16609)]