156860732

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6857}}^1$

素因数の和:6930

約数の個数: 48

約数和(自身を含む): 337962240

約数和(自身を除く): 181101508

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1204, 1634, 3268, 5719, 6857, 11438, 13714, 22876, 27428, 47999, 95998, 130283, 191996, 260566, 294851, 521132, 589702, 911981, 1179404, 1823962, 2063957, 3647924, 4127914, 5602169, 8255828, 11204338, 22408676, 39215183, 78430366, 156860732]

約数ペア:

[(1, 156860732), (2, 78430366), (4, 39215183), (7, 22408676), (14, 11204338), (19, 8255828), (28, 5602169), (38, 4127914), (43, 3647924), (76, 2063957), (86, 1823962), (133, 1179404), (172, 911981), (266, 589702), (301, 521132), (532, 294851), (602, 260566), (817, 191996), (1204, 130283), (1634, 95998), (3268, 47999), (5719, 27428), (6857, 22876), (11438, 13714)]