157057838416

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{124254619}}^1$

素因数の和:124254706

約数の個数: 20

約数和(自身を含む): 308151457600

約数和(自身を除く): 151093619184

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 124254619, 248509238, 497018476, 994036952, 1988073904, 9816114901, 19632229802, 39264459604, 78528919208, 157057838416]

約数ペア:

[(1, 157057838416), (2, 78528919208), (4, 39264459604), (8, 19632229802), (16, 9816114901), (79, 1988073904), (158, 994036952), (316, 497018476), (632, 248509238), (1264, 124254619)]