156928148884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{18899}}^1\times {\mathrm{159683}}^1$

素因数の和:178599

約数の個数: 24

約数和(自身を含む): 295766704800

約数和(自身を除く): 138838555916

約数列:

[1, 2, 4, 13, 26, 52, 18899, 37798, 75596, 159683, 245687, 319366, 491374, 638732, 982748, 2075879, 4151758, 8303516, 3017849017, 6035698034, 12071396068, 39232037221, 78464074442, 156928148884]

約数ペア:

[(1, 156928148884), (2, 78464074442), (4, 39232037221), (13, 12071396068), (26, 6035698034), (52, 3017849017), (18899, 8303516), (37798, 4151758), (75596, 2075879), (159683, 982748), (245687, 638732), (319366, 491374)]