121288916

素因数分解:

$2^2\times 7^4\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:278

約数の個数: 60

約数和(自身を含む): 252459732

約数和(自身を除く): 131170816

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 173, 196, 292, 343, 346, 511, 686, 692, 1022, 1211, 1372, 2044, 2401, 2422, 3577, 4802, 4844, 7154, 8477, 9604, 12629, 14308, 16954, 25039, 25258, 33908, 50078, 50516, 59339, 88403, 100156, 118678, 175273, 176806, 237356, 350546, 353612, 415373, 618821, 701092, 830746, 1237642, 1661492, 2475284, 4331747, 8663494, 17326988, 30322229, 60644458, 121288916]

約数ペア:

[(1, 121288916), (2, 60644458), (4, 30322229), (7, 17326988), (14, 8663494), (28, 4331747), (49, 2475284), (73, 1661492), (98, 1237642), (146, 830746), (173, 701092), (196, 618821), (292, 415373), (343, 353612), (346, 350546), (511, 237356), (686, 176806), (692, 175273), (1022, 118678), (1211, 100156), (1372, 88403), (2044, 59339), (2401, 50516), (2422, 50078), (3577, 33908), (4802, 25258), (4844, 25039), (7154, 16954), (8477, 14308), (9604, 12629)]