128767572

素因数分解:

$2^2\times 3^2\times {\mathrm{1277}}^1\times {\mathrm{2801}}^1$

素因数の和:4088

約数の個数: 36

約数和(自身を含む): 325866996

約数和(自身を除く): 197099424

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1277, 2554, 2801, 3831, 5108, 5602, 7662, 8403, 11204, 11493, 15324, 16806, 22986, 25209, 33612, 45972, 50418, 100836, 3576877, 7153754, 10730631, 14307508, 21461262, 32191893, 42922524, 64383786, 128767572]

約数ペア:

[(1, 128767572), (2, 64383786), (3, 42922524), (4, 32191893), (6, 21461262), (9, 14307508), (12, 10730631), (18, 7153754), (36, 3576877), (1277, 100836), (2554, 50418), (2801, 45972), (3831, 33612), (5108, 25209), (5602, 22986), (7662, 16806), (8403, 15324), (11204, 11493)]