155850448

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{57637}}^1$

素因数の和:57671

約数の個数: 30

約数和(自身を含む): 326980374

約数和(自身を除く): 171129926

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 57637, 115274, 230548, 461096, 749281, 922192, 1498562, 2997124, 5994248, 9740653, 11988496, 19481306, 38962612, 77925224, 155850448]

約数ペア:

[(1, 155850448), (2, 77925224), (4, 38962612), (8, 19481306), (13, 11988496), (16, 9740653), (26, 5994248), (52, 2997124), (104, 1498562), (169, 922192), (208, 749281), (338, 461096), (676, 230548), (1352, 115274), (2704, 57637)]