209580232

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{21491}}^1$

素因数の和:21573

約数の個数: 32

約数和(自身を含む): 417804480

約数和(自身を除く): 208224248

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 424, 1219, 2438, 4876, 9752, 21491, 42982, 85964, 171928, 494293, 988586, 1139023, 1977172, 2278046, 3954344, 4556092, 9112184, 26197529, 52395058, 104790116, 209580232]

約数ペア:

[(1, 209580232), (2, 104790116), (4, 52395058), (8, 26197529), (23, 9112184), (46, 4556092), (53, 3954344), (92, 2278046), (106, 1977172), (184, 1139023), (212, 988586), (424, 494293), (1219, 171928), (2438, 85964), (4876, 42982), (9752, 21491)]