216568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:147

約数の個数: 32

約数和(自身を含む): 466560

約数和(自身を除く): 249992

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 107, 184, 214, 253, 428, 506, 856, 1012, 1177, 2024, 2354, 2461, 4708, 4922, 9416, 9844, 19688, 27071, 54142, 108284, 216568]

約数ペア:

[(1, 216568), (2, 108284), (4, 54142), (8, 27071), (11, 19688), (22, 9844), (23, 9416), (44, 4922), (46, 4708), (88, 2461), (92, 2354), (107, 2024), (184, 1177), (214, 1012), (253, 856), (428, 506)]