158398288

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{521047}}^1$

素因数の和:521074

約数の個数: 20

約数和(自身を含む): 323049760

約数和(自身を除く): 164651472

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 521047, 1042094, 2084188, 4168376, 8336752, 9899893, 19799786, 39599572, 79199144, 158398288]

約数ペア:

[(1, 158398288), (2, 79199144), (4, 39599572), (8, 19799786), (16, 9899893), (19, 8336752), (38, 4168376), (76, 2084188), (152, 1042094), (304, 521047)]