158897228

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{298679}}^1$

素因数の和:298709

約数の個数: 24

約数和(自身を含む): 334521600

約数和(自身を除く): 175624372

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 298679, 597358, 1194716, 2090753, 4181506, 5674901, 8363012, 11349802, 22699604, 39724307, 79448614, 158897228]

約数ペア:

[(1, 158897228), (2, 79448614), (4, 39724307), (7, 22699604), (14, 11349802), (19, 8363012), (28, 5674901), (38, 4181506), (76, 2090753), (133, 1194716), (266, 597358), (532, 298679)]