156680228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{25889}}^1$

素因数の和:25999

約数の個数: 24

約数和(自身を含む): 293592600

約数和(自身を除く): 136912372

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 6052, 25889, 51778, 103556, 440113, 880226, 1760452, 2304121, 4608242, 9216484, 39170057, 78340114, 156680228]

約数ペア:

[(1, 156680228), (2, 78340114), (4, 39170057), (17, 9216484), (34, 4608242), (68, 2304121), (89, 1760452), (178, 880226), (356, 440113), (1513, 103556), (3026, 51778), (6052, 25889)]