145945026

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{353}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 321624576

約数和(自身を除く): 175679550

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 223, 309, 353, 446, 618, 669, 706, 927, 1059, 1338, 1854, 2007, 2118, 3177, 4014, 6354, 22969, 36359, 45938, 68907, 72718, 78719, 109077, 137814, 157438, 206721, 218154, 236157, 327231, 413442, 472314, 654462, 708471, 1416942, 8108057, 16216114, 24324171, 48648342, 72972513, 145945026]

約数ペア:

[(1, 145945026), (2, 72972513), (3, 48648342), (6, 24324171), (9, 16216114), (18, 8108057), (103, 1416942), (206, 708471), (223, 654462), (309, 472314), (353, 413442), (446, 327231), (618, 236157), (669, 218154), (706, 206721), (927, 157438), (1059, 137814), (1338, 109077), (1854, 78719), (2007, 72718), (2118, 68907), (3177, 45938), (4014, 36359), (6354, 22969)]