121967436

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{239}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 305303040

約数和(自身を除く): 183335604

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 239, 258, 276, 478, 516, 717, 956, 989, 1434, 1849, 1978, 2868, 2967, 3698, 3956, 5497, 5547, 5934, 7396, 10277, 10994, 11094, 11868, 16491, 20554, 21988, 22188, 30831, 32982, 41108, 42527, 61662, 65964, 85054, 123324, 127581, 170108, 236371, 255162, 441911, 472742, 510324, 709113, 883822, 945484, 1325733, 1418226, 1767644, 2651466, 2836452, 5302932, 10163953, 20327906, 30491859, 40655812, 60983718, 121967436]

約数ペア:

[(1, 121967436), (2, 60983718), (3, 40655812), (4, 30491859), (6, 20327906), (12, 10163953), (23, 5302932), (43, 2836452), (46, 2651466), (69, 1767644), (86, 1418226), (92, 1325733), (129, 945484), (138, 883822), (172, 709113), (239, 510324), (258, 472742), (276, 441911), (478, 255162), (516, 236371), (717, 170108), (956, 127581), (989, 123324), (1434, 85054), (1849, 65964), (1978, 61662), (2868, 42527), (2967, 41108), (3698, 32982), (3956, 30831), (5497, 22188), (5547, 21988), (5934, 20554), (7396, 16491), (10277, 11868), (10994, 11094)]