208128048

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139871}}^1$

素因数の和:139913

約数の個数: 40

約数和(自身を含む): 555012096

約数和(自身を除く): 346884048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 139871, 279742, 419613, 559484, 839226, 1118968, 1678452, 2237936, 3356904, 4336001, 6713808, 8672002, 13008003, 17344004, 26016006, 34688008, 52032012, 69376016, 104064024, 208128048]

約数ペア:

[(1, 208128048), (2, 104064024), (3, 69376016), (4, 52032012), (6, 34688008), (8, 26016006), (12, 17344004), (16, 13008003), (24, 8672002), (31, 6713808), (48, 4336001), (62, 3356904), (93, 2237936), (124, 1678452), (186, 1118968), (248, 839226), (372, 559484), (496, 419613), (744, 279742), (1488, 139871)]