165659630

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{883}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 303791904

約数和(自身を除く): 138132274

約数列:

[1, 2, 5, 10, 73, 146, 257, 365, 514, 730, 883, 1285, 1766, 2570, 4415, 8830, 18761, 37522, 64459, 93805, 128918, 187610, 226931, 322295, 453862, 644590, 1134655, 2269310, 16565963, 33131926, 82829815, 165659630]

約数ペア:

[(1, 165659630), (2, 82829815), (5, 33131926), (10, 16565963), (73, 2269310), (146, 1134655), (257, 644590), (365, 453862), (514, 322295), (730, 226931), (883, 187610), (1285, 128918), (1766, 93805), (2570, 64459), (4415, 37522), (8830, 18761)]