133771120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{238877}}^1$

素因数の和:238897

約数の個数: 40

約数和(自身を含む): 355450464

約数和(自身を除く): 221679344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 238877, 477754, 955508, 1194385, 1672139, 1911016, 2388770, 3344278, 3822032, 4777540, 6688556, 8360695, 9555080, 13377112, 16721390, 19110160, 26754224, 33442780, 66885560, 133771120]

約数ペア:

[(1, 133771120), (2, 66885560), (4, 33442780), (5, 26754224), (7, 19110160), (8, 16721390), (10, 13377112), (14, 9555080), (16, 8360695), (20, 6688556), (28, 4777540), (35, 3822032), (40, 3344278), (56, 2388770), (70, 1911016), (80, 1672139), (112, 1194385), (140, 955508), (280, 477754), (560, 238877)]