131005072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{5861}}^1$

素因数の和:6007

約数の個数: 40

約数和(自身を含む): 279124992

約数和(自身を除く): 148119920

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 127, 176, 254, 508, 1016, 1397, 2032, 2794, 5588, 5861, 11176, 11722, 22352, 23444, 46888, 64471, 93776, 128942, 257884, 515768, 744347, 1031536, 1488694, 2977388, 5954776, 8187817, 11909552, 16375634, 32751268, 65502536, 131005072]

約数ペア:

[(1, 131005072), (2, 65502536), (4, 32751268), (8, 16375634), (11, 11909552), (16, 8187817), (22, 5954776), (44, 2977388), (88, 1488694), (127, 1031536), (176, 744347), (254, 515768), (508, 257884), (1016, 128942), (1397, 93776), (2032, 64471), (2794, 46888), (5588, 23444), (5861, 22352), (11176, 11722)]