208261128

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2909}}^1$

素因数の和:3094

約数の個数: 64

約数和(自身を含む): 551736000

約数和(自身を除く): 343474872

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 157, 228, 314, 456, 471, 628, 942, 1256, 1884, 2909, 2983, 3768, 5818, 5966, 8727, 8949, 11636, 11932, 17454, 17898, 23272, 23864, 34908, 35796, 55271, 69816, 71592, 110542, 165813, 221084, 331626, 442168, 456713, 663252, 913426, 1326504, 1370139, 1826852, 2740278, 3653704, 5480556, 8677547, 10961112, 17355094, 26032641, 34710188, 52065282, 69420376, 104130564, 208261128]

約数ペア:

[(1, 208261128), (2, 104130564), (3, 69420376), (4, 52065282), (6, 34710188), (8, 26032641), (12, 17355094), (19, 10961112), (24, 8677547), (38, 5480556), (57, 3653704), (76, 2740278), (114, 1826852), (152, 1370139), (157, 1326504), (228, 913426), (314, 663252), (456, 456713), (471, 442168), (628, 331626), (942, 221084), (1256, 165813), (1884, 110542), (2909, 71592), (2983, 69816), (3768, 55271), (5818, 35796), (5966, 34908), (8727, 23864), (8949, 23272), (11636, 17898), (11932, 17454)]