121767212

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1453}}^1$

素因数の和:1578

約数の個数: 48

約数和(自身を含む): 253065792

約数和(自身を除く): 131298580

約数列:

[1, 2, 4, 7, 14, 28, 41, 73, 82, 146, 164, 287, 292, 511, 574, 1022, 1148, 1453, 2044, 2906, 2993, 5812, 5986, 10171, 11972, 20342, 20951, 40684, 41902, 59573, 83804, 106069, 119146, 212138, 238292, 417011, 424276, 742483, 834022, 1484966, 1668044, 2969932, 4348829, 8697658, 17395316, 30441803, 60883606, 121767212]

約数ペア:

[(1, 121767212), (2, 60883606), (4, 30441803), (7, 17395316), (14, 8697658), (28, 4348829), (41, 2969932), (73, 1668044), (82, 1484966), (146, 834022), (164, 742483), (287, 424276), (292, 417011), (511, 238292), (574, 212138), (1022, 119146), (1148, 106069), (1453, 83804), (2044, 59573), (2906, 41902), (2993, 40684), (5812, 20951), (5986, 20342), (10171, 11972)]