99877072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{328543}}^1$

素因数の和:328570

約数の個数: 20

約数和(自身を含む): 203697280

約数和(自身を除く): 103820208

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 328543, 657086, 1314172, 2628344, 5256688, 6242317, 12484634, 24969268, 49938536, 99877072]

約数ペア:

[(1, 99877072), (2, 49938536), (4, 24969268), (8, 12484634), (16, 6242317), (19, 5256688), (38, 2628344), (76, 1314172), (152, 657086), (304, 328543)]