211687088

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{2333}}^1$

素因数の和:2501

約数の個数: 40

約数和(自身を含む): 421968528

約数和(自身を除く): 210281440

約数列:

[1, 2, 4, 8, 16, 53, 106, 107, 212, 214, 424, 428, 848, 856, 1712, 2333, 4666, 5671, 9332, 11342, 18664, 22684, 37328, 45368, 90736, 123649, 247298, 249631, 494596, 499262, 989192, 998524, 1978384, 1997048, 3994096, 13230443, 26460886, 52921772, 105843544, 211687088]

約数ペア:

[(1, 211687088), (2, 105843544), (4, 52921772), (8, 26460886), (16, 13230443), (53, 3994096), (106, 1997048), (107, 1978384), (212, 998524), (214, 989192), (424, 499262), (428, 494596), (848, 249631), (856, 247298), (1712, 123649), (2333, 90736), (4666, 45368), (5671, 37328), (9332, 22684), (11342, 18664)]