193900120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{210761}}^1$

素因数の和:210795

約数の個数: 32

約数和(自身を含む): 455245920

約数和(自身を除く): 261345800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 210761, 421522, 843044, 1053805, 1686088, 2107610, 4215220, 4847503, 8430440, 9695006, 19390012, 24237515, 38780024, 48475030, 96950060, 193900120]

約数ペア:

[(1, 193900120), (2, 96950060), (4, 48475030), (5, 38780024), (8, 24237515), (10, 19390012), (20, 9695006), (23, 8430440), (40, 4847503), (46, 4215220), (92, 2107610), (115, 1686088), (184, 1053805), (230, 843044), (460, 421522), (920, 210761)]