153842008

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{117977}}^1$

素因数の和:118146

約数の個数: 16

約数和(自身を含む): 290225880

約数和(自身を除く): 136383872

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 117977, 235954, 471908, 943816, 19230251, 38460502, 76921004, 153842008]

約数ペア:

[(1, 153842008), (2, 76921004), (4, 38460502), (8, 19230251), (163, 943816), (326, 471908), (652, 235954), (1304, 117977)]