191975312

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{387047}}^1$

素因数の和:387086

約数の個数: 20

約数和(自身を含む): 383951616

約数和(自身を除く): 191976304

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 387047, 774094, 1548188, 3096376, 6192752, 11998457, 23996914, 47993828, 95987656, 191975312]

約数ペア:

[(1, 191975312), (2, 95987656), (4, 47993828), (8, 23996914), (16, 11998457), (31, 6192752), (62, 3096376), (124, 1548188), (248, 774094), (496, 387047)]