205730512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{8753}}^1$

素因数の和:8887

約数の個数: 40

約数和(自身を含む): 433112904

約数和(自身を除く): 227382392

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 113, 208, 226, 452, 904, 1469, 1808, 2938, 5876, 8753, 11752, 17506, 23504, 35012, 70024, 113789, 140048, 227578, 455156, 910312, 989089, 1820624, 1978178, 3956356, 7912712, 12858157, 15825424, 25716314, 51432628, 102865256, 205730512]

約数ペア:

[(1, 205730512), (2, 102865256), (4, 51432628), (8, 25716314), (13, 15825424), (16, 12858157), (26, 7912712), (52, 3956356), (104, 1978178), (113, 1820624), (208, 989089), (226, 910312), (452, 455156), (904, 227578), (1469, 140048), (1808, 113789), (2938, 70024), (5876, 35012), (8753, 23504), (11752, 17506)]