122991568

素因数分解:

$2^4\times 7^3\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:409

約数の個数: 80

約数和(自身を含む): 282620800

約数和(自身を除く): 159629232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 73, 98, 112, 146, 196, 292, 307, 343, 392, 511, 584, 614, 686, 784, 1022, 1168, 1228, 1372, 2044, 2149, 2456, 2744, 3577, 4088, 4298, 4912, 5488, 7154, 8176, 8596, 14308, 15043, 17192, 22411, 25039, 28616, 30086, 34384, 44822, 50078, 57232, 60172, 89644, 100156, 105301, 120344, 156877, 179288, 200312, 210602, 240688, 313754, 358576, 400624, 421204, 627508, 842408, 1098139, 1255016, 1684816, 2196278, 2510032, 4392556, 7686973, 8785112, 15373946, 17570224, 30747892, 61495784, 122991568]

約数ペア:

[(1, 122991568), (2, 61495784), (4, 30747892), (7, 17570224), (8, 15373946), (14, 8785112), (16, 7686973), (28, 4392556), (49, 2510032), (56, 2196278), (73, 1684816), (98, 1255016), (112, 1098139), (146, 842408), (196, 627508), (292, 421204), (307, 400624), (343, 358576), (392, 313754), (511, 240688), (584, 210602), (614, 200312), (686, 179288), (784, 156877), (1022, 120344), (1168, 105301), (1228, 100156), (1372, 89644), (2044, 60172), (2149, 57232), (2456, 50078), (2744, 44822), (3577, 34384), (4088, 30086), (4298, 28616), (4912, 25039), (5488, 22411), (7154, 17192), (8176, 15043), (8596, 14308)]