213017992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83471}}^1$

素因数の和:83517

約数の個数: 32

約数和(自身を含む): 450748800

約数和(自身を除く): 237730808

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 83471, 166942, 333884, 667768, 918181, 1836362, 2420659, 3672724, 4841318, 7345448, 9682636, 19365272, 26627249, 53254498, 106508996, 213017992]

約数ペア:

[(1, 213017992), (2, 106508996), (4, 53254498), (8, 26627249), (11, 19365272), (22, 9682636), (29, 7345448), (44, 4841318), (58, 3672724), (88, 2420659), (116, 1836362), (232, 918181), (319, 667768), (638, 333884), (1276, 166942), (2552, 83471)]