123869168

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{727}}^1$

素因数の和:1221

約数の個数: 40

約数和(自身を含む): 251317248

約数和(自身を除く): 127448080

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 463, 727, 926, 1454, 1852, 2908, 3704, 5816, 7408, 10649, 11632, 16721, 21298, 33442, 42596, 66884, 85192, 133768, 170384, 267536, 336601, 673202, 1346404, 2692808, 5385616, 7741823, 15483646, 30967292, 61934584, 123869168]

約数ペア:

[(1, 123869168), (2, 61934584), (4, 30967292), (8, 15483646), (16, 7741823), (23, 5385616), (46, 2692808), (92, 1346404), (184, 673202), (368, 336601), (463, 267536), (727, 170384), (926, 133768), (1454, 85192), (1852, 66884), (2908, 42596), (3704, 33442), (5816, 21298), (7408, 16721), (10649, 11632)]