157984610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2256923}}^1$

素因数の和:2256937

約数の個数: 16

約数和(自身を含む): 324997056

約数和(自身を除く): 167012446

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2256923, 4513846, 11284615, 15798461, 22569230, 31596922, 78992305, 157984610]

約数ペア:

[(1, 157984610), (2, 78992305), (5, 31596922), (7, 22569230), (10, 15798461), (14, 11284615), (35, 4513846), (70, 2256923)]