208319624

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{379}}^1\times {\mathrm{541}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 395443200

約数和(自身を除く): 187123576

約数列:

[1, 2, 4, 8, 127, 254, 379, 508, 541, 758, 1016, 1082, 1516, 2164, 3032, 4328, 48133, 68707, 96266, 137414, 192532, 205039, 274828, 385064, 410078, 549656, 820156, 1640312, 26039953, 52079906, 104159812, 208319624]

約数ペア:

[(1, 208319624), (2, 104159812), (4, 52079906), (8, 26039953), (127, 1640312), (254, 820156), (379, 549656), (508, 410078), (541, 385064), (758, 274828), (1016, 205039), (1082, 192532), (1516, 137414), (2164, 96266), (3032, 68707), (4328, 48133)]