147837616

素因数分解:

$2^4\times {\mathrm{487}}^1\times {\mathrm{18973}}^1$

素因数の和:19468

約数の個数: 20

約数和(自身を含む): 287038672

約数和(自身を除く): 139201056

約数列:

[1, 2, 4, 8, 16, 487, 974, 1948, 3896, 7792, 18973, 37946, 75892, 151784, 303568, 9239851, 18479702, 36959404, 73918808, 147837616]

約数ペア:

[(1, 147837616), (2, 73918808), (4, 36959404), (8, 18479702), (16, 9239851), (487, 303568), (974, 151784), (1948, 75892), (3896, 37946), (7792, 18973)]