156940392844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{991}}^1\times {\mathrm{5903}}^1$

素因数の和:7270

約数の個数: 48

約数和(自身を含む): 290261422080

約数和(自身を除く): 133321029236

約数列:

[1, 2, 4, 19, 38, 76, 353, 706, 991, 1412, 1982, 3964, 5903, 6707, 11806, 13414, 18829, 23612, 26828, 37658, 75316, 112157, 224314, 349823, 448628, 699646, 1399292, 2083759, 4167518, 5849873, 6646637, 8335036, 11699746, 13293274, 23399492, 26586548, 39591421, 79182842, 111147587, 158365684, 222295174, 444590348, 2065005169, 4130010338, 8260020676, 39235098211, 78470196422, 156940392844]

約数ペア:

[(1, 156940392844), (2, 78470196422), (4, 39235098211), (19, 8260020676), (38, 4130010338), (76, 2065005169), (353, 444590348), (706, 222295174), (991, 158365684), (1412, 111147587), (1982, 79182842), (3964, 39591421), (5903, 26586548), (6707, 23399492), (11806, 13293274), (13414, 11699746), (18829, 8335036), (23612, 6646637), (26828, 5849873), (37658, 4167518), (75316, 2083759), (112157, 1399292), (224314, 699646), (349823, 448628)]