145865888

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{34273}}^1$

素因数の和:34309

約数の個数: 48

約数和(自身を含む): 345481920

約数和(自身を除く): 199616032

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 34273, 68546, 137092, 239911, 274184, 479822, 548368, 651187, 959644, 1096736, 1302374, 1919288, 2604748, 3838576, 4558309, 5209496, 7677152, 9116618, 10418992, 18233236, 20837984, 36466472, 72932944, 145865888]

約数ペア:

[(1, 145865888), (2, 72932944), (4, 36466472), (7, 20837984), (8, 18233236), (14, 10418992), (16, 9116618), (19, 7677152), (28, 5209496), (32, 4558309), (38, 3838576), (56, 2604748), (76, 1919288), (112, 1302374), (133, 1096736), (152, 959644), (224, 651187), (266, 548368), (304, 479822), (532, 274184), (608, 239911), (1064, 137092), (2128, 68546), (4256, 34273)]