251016974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{1399}}^1$

素因数の和:1584

約数の個数: 32

約数和(自身を含む): 415833600

約数和(自身を除く): 164816626

約数列:

[1, 2, 13, 26, 67, 103, 134, 206, 871, 1339, 1399, 1742, 2678, 2798, 6901, 13802, 18187, 36374, 89713, 93733, 144097, 179426, 187466, 288194, 1218529, 1873261, 2437058, 3746522, 9654499, 19308998, 125508487, 251016974]

約数ペア:

[(1, 251016974), (2, 125508487), (13, 19308998), (26, 9654499), (67, 3746522), (103, 2437058), (134, 1873261), (206, 1218529), (871, 288194), (1339, 187466), (1399, 179426), (1742, 144097), (2678, 93733), (2798, 89713), (6901, 36374), (13802, 18187)]