201388408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1936427}}^1$

素因数の和:1936446

約数の個数: 16

約数和(自身を含む): 406649880

約数和(自身を除く): 205261472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1936427, 3872854, 7745708, 15491416, 25173551, 50347102, 100694204, 201388408]

約数ペア:

[(1, 201388408), (2, 100694204), (4, 50347102), (8, 25173551), (13, 15491416), (26, 7745708), (52, 3872854), (104, 1936427)]