157403770

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{234931}}^1$

素因数の和:235005

約数の個数: 16

約数和(自身を含む): 287556768

約数和(自身を除く): 130152998

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 234931, 469862, 1174655, 2349310, 15740377, 31480754, 78701885, 157403770]

約数ペア:

[(1, 157403770), (2, 78701885), (5, 31480754), (10, 15740377), (67, 2349310), (134, 1174655), (335, 469862), (670, 234931)]