123237724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 233514400

約数和(自身を除く): 110276676

約数列:

[1, 2, 4, 19, 38, 73, 76, 97, 146, 194, 229, 292, 388, 458, 916, 1387, 1843, 2774, 3686, 4351, 5548, 7081, 7372, 8702, 14162, 16717, 17404, 22213, 28324, 33434, 44426, 66868, 88852, 134539, 269078, 317623, 422047, 538156, 635246, 844094, 1270492, 1621549, 1688188, 3243098, 6486196, 30809431, 61618862, 123237724]

約数ペア:

[(1, 123237724), (2, 61618862), (4, 30809431), (19, 6486196), (38, 3243098), (73, 1688188), (76, 1621549), (97, 1270492), (146, 844094), (194, 635246), (229, 538156), (292, 422047), (388, 317623), (458, 269078), (916, 134539), (1387, 88852), (1843, 66868), (2774, 44426), (3686, 33434), (4351, 28324), (5548, 22213), (7081, 17404), (7372, 16717), (8702, 14162)]