161494376

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{34273}}^1$

素因数の和:34329

約数の個数: 32

約数和(自身を含む): 329030400

約数和(自身を除く): 167536024

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 34273, 68546, 137092, 274184, 651187, 1062463, 1302374, 2124926, 2604748, 4249852, 5209496, 8499704, 20186797, 40373594, 80747188, 161494376]

約数ペア:

[(1, 161494376), (2, 80747188), (4, 40373594), (8, 20186797), (19, 8499704), (31, 5209496), (38, 4249852), (62, 2604748), (76, 2124926), (124, 1302374), (152, 1062463), (248, 651187), (589, 274184), (1178, 137092), (2356, 68546), (4712, 34273)]