121408084

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 265446720

約数和(自身を除く): 144038636

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 83, 98, 119, 166, 196, 238, 332, 439, 476, 581, 833, 878, 1162, 1411, 1666, 1756, 2324, 2822, 3073, 3332, 4067, 5644, 6146, 7463, 8134, 9877, 12292, 14926, 16268, 19754, 21511, 29852, 36437, 39508, 43022, 52241, 69139, 72874, 86044, 104482, 138278, 145748, 208964, 255059, 276556, 365687, 510118, 619429, 731374, 1020236, 1238858, 1462748, 1785413, 2477716, 3570826, 4336003, 7141652, 8672006, 17344012, 30352021, 60704042, 121408084]

約数ペア:

[(1, 121408084), (2, 60704042), (4, 30352021), (7, 17344012), (14, 8672006), (17, 7141652), (28, 4336003), (34, 3570826), (49, 2477716), (68, 1785413), (83, 1462748), (98, 1238858), (119, 1020236), (166, 731374), (196, 619429), (238, 510118), (332, 365687), (439, 276556), (476, 255059), (581, 208964), (833, 145748), (878, 138278), (1162, 104482), (1411, 86044), (1666, 72874), (1756, 69139), (2324, 52241), (2822, 43022), (3073, 39508), (3332, 36437), (4067, 29852), (5644, 21511), (6146, 19754), (7463, 16268), (8134, 14926), (9877, 12292)]