157021298

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{211619}}^1$

素因数の和:211681

約数の個数: 16

約数和(自身を含む): 274259520

約数和(自身を除く): 117238222

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 211619, 423238, 1481333, 2962666, 11215807, 22431614, 78510649, 157021298]

約数ペア:

[(1, 157021298), (2, 78510649), (7, 22431614), (14, 11215807), (53, 2962666), (106, 1481333), (371, 423238), (742, 211619)]