201472648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1937237}}^1$

素因数の和:1937256

約数の個数: 16

約数和(自身を含む): 406819980

約数和(自身を除く): 205347332

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1937237, 3874474, 7748948, 15497896, 25184081, 50368162, 100736324, 201472648]

約数ペア:

[(1, 201472648), (2, 100736324), (4, 50368162), (8, 25184081), (13, 15497896), (26, 7748948), (52, 3874474), (104, 1937237)]