199607716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2111}}^1$

素因数の和:2440

約数の個数: 48

約数和(自身を含む): 437133312

約数和(自身を除く): 237525596

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 307, 308, 614, 1228, 2111, 2149, 3377, 4222, 4298, 6754, 8444, 8596, 13508, 14777, 23221, 23639, 29554, 46442, 47278, 59108, 92884, 94556, 162547, 325094, 648077, 650188, 1296154, 2592308, 4536539, 7128847, 9073078, 14257694, 18146156, 28515388, 49901929, 99803858, 199607716]

約数ペア:

[(1, 199607716), (2, 99803858), (4, 49901929), (7, 28515388), (11, 18146156), (14, 14257694), (22, 9073078), (28, 7128847), (44, 4536539), (77, 2592308), (154, 1296154), (307, 650188), (308, 648077), (614, 325094), (1228, 162547), (2111, 94556), (2149, 92884), (3377, 59108), (4222, 47278), (4298, 46442), (6754, 29554), (8444, 23639), (8596, 23221), (13508, 14777)]