154961622

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{839}}^1$

素因数の和:1209

約数の個数: 48

約数和(自身を含む): 348042240

約数和(自身を除く): 193080618

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 331, 558, 662, 839, 993, 1678, 1986, 2517, 2979, 5034, 5958, 7551, 10261, 15102, 20522, 26009, 30783, 52018, 61566, 78027, 92349, 156054, 184698, 234081, 277709, 468162, 555418, 833127, 1666254, 2499381, 4998762, 8608979, 17217958, 25826937, 51653874, 77480811, 154961622]

約数ペア:

[(1, 154961622), (2, 77480811), (3, 51653874), (6, 25826937), (9, 17217958), (18, 8608979), (31, 4998762), (62, 2499381), (93, 1666254), (186, 833127), (279, 555418), (331, 468162), (558, 277709), (662, 234081), (839, 184698), (993, 156054), (1678, 92349), (1986, 78027), (2517, 61566), (2979, 52018), (5034, 30783), (5958, 26009), (7551, 20522), (10261, 15102)]