124501072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{409543}}^1$

素因数の和:409570

約数の個数: 20

約数和(自身を含む): 253917280

約数和(自身を除く): 129416208

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 409543, 819086, 1638172, 3276344, 6552688, 7781317, 15562634, 31125268, 62250536, 124501072]

約数ペア:

[(1, 124501072), (2, 62250536), (4, 31125268), (8, 15562634), (16, 7781317), (19, 6552688), (38, 3276344), (76, 1638172), (152, 819086), (304, 409543)]