151120340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1079431}}^1$

素因数の和:1079447

約数の個数: 24

約数和(自身を含む): 362689152

約数和(自身を除く): 211568812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1079431, 2158862, 4317724, 5397155, 7556017, 10794310, 15112034, 21588620, 30224068, 37780085, 75560170, 151120340]

約数ペア:

[(1, 151120340), (2, 75560170), (4, 37780085), (5, 30224068), (7, 21588620), (10, 15112034), (14, 10794310), (20, 7556017), (28, 5397155), (35, 4317724), (70, 2158862), (140, 1079431)]