157023448

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{54371}}^1$

素因数の和:54415

約数の個数: 24

約数和(自身を含む): 310735980

約数和(自身を除く): 153712532

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 54371, 108742, 217484, 434968, 1033049, 2066098, 4132196, 8264392, 19627931, 39255862, 78511724, 157023448]

約数ペア:

[(1, 157023448), (2, 78511724), (4, 39255862), (8, 19627931), (19, 8264392), (38, 4132196), (76, 2066098), (152, 1033049), (361, 434968), (722, 217484), (1444, 108742), (2888, 54371)]