156939712

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{15619}}^1$

素因数の和:15788

約数の個数: 28

約数和(自身を含む): 313430920

約数和(自身を除く): 156491208

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 2512, 5024, 10048, 15619, 31238, 62476, 124952, 249904, 499808, 999616, 2452183, 4904366, 9808732, 19617464, 39234928, 78469856, 156939712]

約数ペア:

[(1, 156939712), (2, 78469856), (4, 39234928), (8, 19617464), (16, 9808732), (32, 4904366), (64, 2452183), (157, 999616), (314, 499808), (628, 249904), (1256, 124952), (2512, 62476), (5024, 31238), (10048, 15619)]