258584192

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{15907}}^1$

素因数の和:16048

約数の個数: 32

約数和(自身を含む): 519237120

約数和(自身を除く): 260652928

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4064, 8128, 15907, 16256, 31814, 63628, 127256, 254512, 509024, 1018048, 2020189, 2036096, 4040378, 8080756, 16161512, 32323024, 64646048, 129292096, 258584192]

約数ペア:

[(1, 258584192), (2, 129292096), (4, 64646048), (8, 32323024), (16, 16161512), (32, 8080756), (64, 4040378), (127, 2036096), (128, 2020189), (254, 1018048), (508, 509024), (1016, 254512), (2032, 127256), (4064, 63628), (8128, 31814), (15907, 16256)]