201972304

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{188407}}^1$

素因数の和:188482

約数の個数: 20

約数和(自身を含む): 397164064

約数和(自身を除く): 195191760

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 188407, 376814, 753628, 1507256, 3014512, 12623269, 25246538, 50493076, 100986152, 201972304]

約数ペア:

[(1, 201972304), (2, 100986152), (4, 50493076), (8, 25246538), (16, 12623269), (67, 3014512), (134, 1507256), (268, 753628), (536, 376814), (1072, 188407)]