199672235

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4229}}^1$

素因数の和:4331

約数の個数: 32

約数和(自身を含む): 292377600

約数和(自身を除く): 92705365

約数列:

[1, 5, 7, 19, 35, 71, 95, 133, 355, 497, 665, 1349, 2485, 4229, 6745, 9443, 21145, 29603, 47215, 80351, 148015, 300259, 401755, 562457, 1501295, 2101813, 2812285, 5704921, 10509065, 28524605, 39934447, 199672235]

約数ペア:

[(1, 199672235), (5, 39934447), (7, 28524605), (19, 10509065), (35, 5704921), (71, 2812285), (95, 2101813), (133, 1501295), (355, 562457), (497, 401755), (665, 300259), (1349, 148015), (2485, 80351), (4229, 47215), (6745, 29603), (9443, 21145)]