205128288

素因数分解:

$2^5\times 3^4\times {\mathrm{79139}}^1$

素因数の和:79161

約数の個数: 60

約数和(自身を含む): 603284220

約数和(自身を除く): 398155932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 79139, 158278, 237417, 316556, 474834, 633112, 712251, 949668, 1266224, 1424502, 1899336, 2136753, 2532448, 2849004, 3798672, 4273506, 5698008, 6410259, 7597344, 8547012, 11396016, 12820518, 17094024, 22792032, 25641036, 34188048, 51282072, 68376096, 102564144, 205128288]

約数ペア:

[(1, 205128288), (2, 102564144), (3, 68376096), (4, 51282072), (6, 34188048), (8, 25641036), (9, 22792032), (12, 17094024), (16, 12820518), (18, 11396016), (24, 8547012), (27, 7597344), (32, 6410259), (36, 5698008), (48, 4273506), (54, 3798672), (72, 2849004), (81, 2532448), (96, 2136753), (108, 1899336), (144, 1424502), (162, 1266224), (216, 949668), (288, 712251), (324, 633112), (432, 474834), (648, 316556), (864, 237417), (1296, 158278), (2592, 79139)]