231556112

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{4283}}^1$

素因数の和:4431

約数の個数: 40

約数和(自身を含む): 467470080

約数和(自身を除く): 235913968

約数列:

[1, 2, 4, 8, 16, 31, 62, 109, 124, 218, 248, 436, 496, 872, 1744, 3379, 4283, 6758, 8566, 13516, 17132, 27032, 34264, 54064, 68528, 132773, 265546, 466847, 531092, 933694, 1062184, 1867388, 2124368, 3734776, 7469552, 14472257, 28944514, 57889028, 115778056, 231556112]

約数ペア:

[(1, 231556112), (2, 115778056), (4, 57889028), (8, 28944514), (16, 14472257), (31, 7469552), (62, 3734776), (109, 2124368), (124, 1867388), (218, 1062184), (248, 933694), (436, 531092), (496, 466847), (872, 265546), (1744, 132773), (3379, 68528), (4283, 54064), (6758, 34264), (8566, 27032), (13516, 17132)]