153940832

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 311487120

約数和(自身を除く): 157546288

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 139, 212, 278, 424, 556, 653, 848, 1112, 1306, 1696, 2224, 2612, 4448, 5224, 7367, 10448, 14734, 20896, 29468, 34609, 58936, 69218, 90767, 117872, 138436, 181534, 235744, 276872, 363068, 553744, 726136, 1107488, 1452272, 2904544, 4810651, 9621302, 19242604, 38485208, 76970416, 153940832]

約数ペア:

[(1, 153940832), (2, 76970416), (4, 38485208), (8, 19242604), (16, 9621302), (32, 4810651), (53, 2904544), (106, 1452272), (139, 1107488), (212, 726136), (278, 553744), (424, 363068), (556, 276872), (653, 235744), (848, 181534), (1112, 138436), (1306, 117872), (1696, 90767), (2224, 69218), (2612, 58936), (4448, 34609), (5224, 29468), (7367, 20896), (10448, 14734)]