211677061136

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1321}}^1\times {\mathrm{232907}}^1$

素因数の和:234279

約数の個数: 40

約数和(自身を含む): 419981568864

約数和(自身を除く): 208304507728

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1321, 2642, 5284, 10568, 21136, 56803, 113606, 227212, 232907, 454424, 465814, 908848, 931628, 1863256, 3726512, 10015001, 20030002, 40060004, 80120008, 160240016, 307670147, 615340294, 1230680588, 2461361176, 4922722352, 13229816321, 26459632642, 52919265284, 105838530568, 211677061136]

約数ペア:

[(1, 211677061136), (2, 105838530568), (4, 52919265284), (8, 26459632642), (16, 13229816321), (43, 4922722352), (86, 2461361176), (172, 1230680588), (344, 615340294), (688, 307670147), (1321, 160240016), (2642, 80120008), (5284, 40060004), (10568, 20030002), (21136, 10015001), (56803, 3726512), (113606, 1863256), (227212, 931628), (232907, 908848), (454424, 465814)]