289101184

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{132859}}^1$

素因数の和:132890

約数の個数: 32

約数和(自身を含む): 609827400

約数和(自身を除く): 320726216

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 132859, 265718, 531436, 1062872, 2125744, 2258603, 4251488, 4517206, 8502976, 9034412, 17005952, 18068824, 36137648, 72275296, 144550592, 289101184]

約数ペア:

[(1, 289101184), (2, 144550592), (4, 72275296), (8, 36137648), (16, 18068824), (17, 17005952), (32, 9034412), (34, 8502976), (64, 4517206), (68, 4251488), (128, 2258603), (136, 2125744), (272, 1062872), (544, 531436), (1088, 265718), (2176, 132859)]