163080688

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{557}}^1\times {\mathrm{631}}^1$

素因数の和:1225

約数の個数: 40

約数和(自身を含む): 327970080

約数和(自身を除く): 164889392

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 557, 631, 1114, 1262, 2228, 2524, 4456, 5048, 8912, 10096, 16153, 18299, 32306, 36598, 64612, 73196, 129224, 146392, 258448, 292784, 351467, 702934, 1405868, 2811736, 5623472, 10192543, 20385086, 40770172, 81540344, 163080688]

約数ペア:

[(1, 163080688), (2, 81540344), (4, 40770172), (8, 20385086), (16, 10192543), (29, 5623472), (58, 2811736), (116, 1405868), (232, 702934), (464, 351467), (557, 292784), (631, 258448), (1114, 146392), (1262, 129224), (2228, 73196), (2524, 64612), (4456, 36598), (5048, 32306), (8912, 18299), (10096, 16153)]