201820234

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{6211}}^1$

素因数の和:6442

約数の個数: 32

約数和(自身を含む): 379279872

約数和(自身を除く): 177459638

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 211, 422, 1477, 2321, 2954, 4642, 6211, 12422, 16247, 32494, 43477, 68321, 86954, 136642, 478247, 956494, 1310521, 2621042, 9173647, 14415731, 18347294, 28831462, 100910117, 201820234]

約数ペア:

[(1, 201820234), (2, 100910117), (7, 28831462), (11, 18347294), (14, 14415731), (22, 9173647), (77, 2621042), (154, 1310521), (211, 956494), (422, 478247), (1477, 136642), (2321, 86954), (2954, 68321), (4642, 43477), (6211, 32494), (12422, 16247)]