121913176

素因数分解:

$2^3\times 7^4\times {\mathrm{11}}^1\times {\mathrm{577}}^1$

素因数の和:622

約数の個数: 80

約数和(自身を含む): 291416040

約数和(自身を除く): 169502864

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 343, 392, 539, 577, 616, 686, 1078, 1154, 1372, 2156, 2308, 2401, 2744, 3773, 4039, 4312, 4616, 4802, 6347, 7546, 8078, 9604, 12694, 15092, 16156, 19208, 25388, 26411, 28273, 30184, 32312, 44429, 50776, 52822, 56546, 88858, 105644, 113092, 177716, 197911, 211288, 226184, 311003, 355432, 395822, 622006, 791644, 1244012, 1385377, 1583288, 2177021, 2488024, 2770754, 4354042, 5541508, 8708084, 11083016, 15239147, 17416168, 30478294, 60956588, 121913176]

約数ペア:

[(1, 121913176), (2, 60956588), (4, 30478294), (7, 17416168), (8, 15239147), (11, 11083016), (14, 8708084), (22, 5541508), (28, 4354042), (44, 2770754), (49, 2488024), (56, 2177021), (77, 1583288), (88, 1385377), (98, 1244012), (154, 791644), (196, 622006), (308, 395822), (343, 355432), (392, 311003), (539, 226184), (577, 211288), (616, 197911), (686, 177716), (1078, 113092), (1154, 105644), (1372, 88858), (2156, 56546), (2308, 52822), (2401, 50776), (2744, 44429), (3773, 32312), (4039, 30184), (4312, 28273), (4616, 26411), (4802, 25388), (6347, 19208), (7546, 16156), (8078, 15092), (9604, 12694)]