207069584

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{417479}}^1$

素因数の和:417518

約数の個数: 20

約数和(自身を含む): 414140160

約数和(自身を除く): 207070576

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 417479, 834958, 1669916, 3339832, 6679664, 12941849, 25883698, 51767396, 103534792, 207069584]

約数ペア:

[(1, 207069584), (2, 103534792), (4, 51767396), (8, 25883698), (16, 12941849), (31, 6679664), (62, 3339832), (124, 1669916), (248, 834958), (496, 417479)]