194211888

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{311237}}^1$

素因数の和:311261

約数の個数: 40

約数和(自身を含む): 540309168

約数和(自身を除く): 346097280

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 311237, 622474, 933711, 1244948, 1867422, 2489896, 3734844, 4046081, 4979792, 7469688, 8092162, 12138243, 14939376, 16184324, 24276486, 32368648, 48552972, 64737296, 97105944, 194211888]

約数ペア:

[(1, 194211888), (2, 97105944), (3, 64737296), (4, 48552972), (6, 32368648), (8, 24276486), (12, 16184324), (13, 14939376), (16, 12138243), (24, 8092162), (26, 7469688), (39, 4979792), (48, 4046081), (52, 3734844), (78, 2489896), (104, 1867422), (156, 1244948), (208, 933711), (312, 622474), (624, 311237)]