193303960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{210113}}^1$

素因数の和:210147

約数の個数: 32

約数和(自身を含む): 453846240

約数和(自身を除く): 260542280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 210113, 420226, 840452, 1050565, 1680904, 2101130, 4202260, 4832599, 8404520, 9665198, 19330396, 24162995, 38660792, 48325990, 96651980, 193303960]

約数ペア:

[(1, 193303960), (2, 96651980), (4, 48325990), (5, 38660792), (8, 24162995), (10, 19330396), (20, 9665198), (23, 8404520), (40, 4832599), (46, 4202260), (92, 2101130), (115, 1680904), (184, 1050565), (230, 840452), (460, 420226), (920, 210113)]