194556496

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{392251}}^1$

素因数の和:392290

約数の個数: 20

約数和(自身を含む): 389113984

約数和(自身を除く): 194557488

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 392251, 784502, 1569004, 3138008, 6276016, 12159781, 24319562, 48639124, 97278248, 194556496]

約数ペア:

[(1, 194556496), (2, 97278248), (4, 48639124), (8, 24319562), (16, 12159781), (31, 6276016), (62, 3138008), (124, 1569004), (248, 784502), (496, 392251)]