131439726

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2801}}^1$

素因数の和:2902

約数の個数: 64

約数和(自身を含む): 322790400

約数和(自身を除く): 191350674

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 79, 99, 158, 198, 237, 297, 474, 594, 711, 869, 1422, 1738, 2133, 2607, 2801, 4266, 5214, 5602, 7821, 8403, 15642, 16806, 23463, 25209, 30811, 46926, 50418, 61622, 75627, 92433, 151254, 184866, 221279, 277299, 442558, 554598, 663837, 831897, 1327674, 1663794, 1991511, 2434069, 3983022, 4868138, 5974533, 7302207, 11949066, 14604414, 21906621, 43813242, 65719863, 131439726]

約数ペア:

[(1, 131439726), (2, 65719863), (3, 43813242), (6, 21906621), (9, 14604414), (11, 11949066), (18, 7302207), (22, 5974533), (27, 4868138), (33, 3983022), (54, 2434069), (66, 1991511), (79, 1663794), (99, 1327674), (158, 831897), (198, 663837), (237, 554598), (297, 442558), (474, 277299), (594, 221279), (711, 184866), (869, 151254), (1422, 92433), (1738, 75627), (2133, 61622), (2607, 50418), (2801, 46926), (4266, 30811), (5214, 25209), (5602, 23463), (7821, 16806), (8403, 15642)]