121820712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 336688800

約数和(自身を除く): 214868088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 139, 156, 159, 212, 278, 312, 318, 417, 424, 556, 636, 689, 834, 1112, 1272, 1378, 1668, 1807, 2067, 2756, 2809, 3336, 3614, 4134, 5421, 5512, 5618, 7228, 7367, 8268, 8427, 10842, 11236, 14456, 14734, 16536, 16854, 21684, 22101, 22472, 29468, 33708, 36517, 43368, 44202, 58936, 67416, 73034, 88404, 95771, 109551, 146068, 176808, 191542, 219102, 287313, 292136, 383084, 390451, 438204, 574626, 766168, 780902, 876408, 1149252, 1171353, 1561804, 2298504, 2342706, 3123608, 4685412, 5075863, 9370824, 10151726, 15227589, 20303452, 30455178, 40606904, 60910356, 121820712]

約数ペア:

[(1, 121820712), (2, 60910356), (3, 40606904), (4, 30455178), (6, 20303452), (8, 15227589), (12, 10151726), (13, 9370824), (24, 5075863), (26, 4685412), (39, 3123608), (52, 2342706), (53, 2298504), (78, 1561804), (104, 1171353), (106, 1149252), (139, 876408), (156, 780902), (159, 766168), (212, 574626), (278, 438204), (312, 390451), (318, 383084), (417, 292136), (424, 287313), (556, 219102), (636, 191542), (689, 176808), (834, 146068), (1112, 109551), (1272, 95771), (1378, 88404), (1668, 73034), (1807, 67416), (2067, 58936), (2756, 44202), (2809, 43368), (3336, 36517), (3614, 33708), (4134, 29468), (5421, 22472), (5512, 22101), (5618, 21684), (7228, 16854), (7367, 16536), (8268, 14734), (8427, 14456), (10842, 11236)]