158883452

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{10151}}^1$

素因数の和:10218

約数の個数: 48

約数和(自身を含む): 350203392

約数和(自身を除く): 191319940

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 2236, 3913, 7826, 10151, 15652, 20302, 40604, 71057, 131963, 142114, 263926, 284228, 436493, 527852, 872986, 923741, 1745972, 1847482, 3055451, 3694964, 5674409, 6110902, 11348818, 12221804, 22697636, 39720863, 79441726, 158883452]

約数ペア:

[(1, 158883452), (2, 79441726), (4, 39720863), (7, 22697636), (13, 12221804), (14, 11348818), (26, 6110902), (28, 5674409), (43, 3694964), (52, 3055451), (86, 1847482), (91, 1745972), (172, 923741), (182, 872986), (301, 527852), (364, 436493), (559, 284228), (602, 263926), (1118, 142114), (1204, 131963), (2236, 71057), (3913, 40604), (7826, 20302), (10151, 15652)]