149711008

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2153}}^1$

素因数の和:2257

約数の個数: 48

約数和(自身を含む): 307772136

約数和(自身を除く): 158061128

約数列:

[1, 2, 4, 8, 16, 32, 41, 53, 82, 106, 164, 212, 328, 424, 656, 848, 1312, 1696, 2153, 2173, 4306, 4346, 8612, 8692, 17224, 17384, 34448, 34768, 68896, 69536, 88273, 114109, 176546, 228218, 353092, 456436, 706184, 912872, 1412368, 1825744, 2824736, 3651488, 4678469, 9356938, 18713876, 37427752, 74855504, 149711008]

約数ペア:

[(1, 149711008), (2, 74855504), (4, 37427752), (8, 18713876), (16, 9356938), (32, 4678469), (41, 3651488), (53, 2824736), (82, 1825744), (106, 1412368), (164, 912872), (212, 706184), (328, 456436), (424, 353092), (656, 228218), (848, 176546), (1312, 114109), (1696, 88273), (2153, 69536), (2173, 68896), (4306, 34768), (4346, 34448), (8612, 17384), (8692, 17224)]