227558552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{27697}}^1$

素因数の和:27795

約数の個数: 32

約数和(自身を含む): 465326400

約数和(自身を除く): 237767848

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216, 27697, 55394, 110788, 221576, 360061, 720122, 1440244, 2188063, 2880488, 4376126, 8752252, 17504504, 28444819, 56889638, 113779276, 227558552]

約数ペア:

[(1, 227558552), (2, 113779276), (4, 56889638), (8, 28444819), (13, 17504504), (26, 8752252), (52, 4376126), (79, 2880488), (104, 2188063), (158, 1440244), (316, 720122), (632, 360061), (1027, 221576), (2054, 110788), (4108, 55394), (8216, 27697)]