157188368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{517067}}^1$

素因数の和:517094

約数の個数: 20

約数和(自身を含む): 320582160

約数和(自身を除く): 163393792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 517067, 1034134, 2068268, 4136536, 8273072, 9824273, 19648546, 39297092, 78594184, 157188368]

約数ペア:

[(1, 157188368), (2, 78594184), (4, 39297092), (8, 19648546), (16, 9824273), (19, 8273072), (38, 4136536), (76, 2068268), (152, 1034134), (304, 517067)]