228775256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{12841}}^1$

素因数の和:12995

約数の個数: 32

約数和(自身を含む): 457688880

約数和(自身を除く): 228913624

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 262, 524, 1048, 2227, 4454, 8908, 12841, 17816, 25682, 51364, 102728, 218297, 436594, 873188, 1682171, 1746376, 3364342, 6728684, 13457368, 28596907, 57193814, 114387628, 228775256]

約数ペア:

[(1, 228775256), (2, 114387628), (4, 57193814), (8, 28596907), (17, 13457368), (34, 6728684), (68, 3364342), (131, 1746376), (136, 1682171), (262, 873188), (524, 436594), (1048, 218297), (2227, 102728), (4454, 51364), (8908, 25682), (12841, 17816)]