121288818

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{21713}}^1$

素因数の和:21751

約数の個数: 48

約数和(自身を含む): 297047520

約数和(自身を除く): 175758702

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 21713, 43426, 65139, 130278, 151991, 303982, 412547, 455973, 825094, 911946, 1063937, 1237641, 2127874, 2475282, 2887829, 3191811, 5775658, 6383622, 8663487, 17326974, 20214803, 40429606, 60644409, 121288818]

約数ペア:

[(1, 121288818), (2, 60644409), (3, 40429606), (6, 20214803), (7, 17326974), (14, 8663487), (19, 6383622), (21, 5775658), (38, 3191811), (42, 2887829), (49, 2475282), (57, 2127874), (98, 1237641), (114, 1063937), (133, 911946), (147, 825094), (266, 455973), (294, 412547), (399, 303982), (798, 151991), (931, 130278), (1862, 65139), (2793, 43426), (5586, 21713)]