155914904

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{15629}}^1$

素因数の和:15707

約数の個数: 32

約数和(自身を含む): 309474000

約数和(自身を除く): 153559096

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 116, 172, 232, 344, 1247, 2494, 4988, 9976, 15629, 31258, 62516, 125032, 453241, 672047, 906482, 1344094, 1812964, 2688188, 3625928, 5376376, 19489363, 38978726, 77957452, 155914904]

約数ペア:

[(1, 155914904), (2, 77957452), (4, 38978726), (8, 19489363), (29, 5376376), (43, 3625928), (58, 2688188), (86, 1812964), (116, 1344094), (172, 906482), (232, 672047), (344, 453241), (1247, 125032), (2494, 62516), (4988, 31258), (9976, 15629)]