222488648

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{1787}}^1$

素因数の和:2069

約数の個数: 32

約数和(自身を含む): 424828800

約数和(自身を除く): 202340152

約数列:

[1, 2, 4, 8, 79, 158, 197, 316, 394, 632, 788, 1576, 1787, 3574, 7148, 14296, 15563, 31126, 62252, 124504, 141173, 282346, 352039, 564692, 704078, 1129384, 1408156, 2816312, 27811081, 55622162, 111244324, 222488648]

約数ペア:

[(1, 222488648), (2, 111244324), (4, 55622162), (8, 27811081), (79, 2816312), (158, 1408156), (197, 1129384), (316, 704078), (394, 564692), (632, 352039), (788, 282346), (1576, 141173), (1787, 124504), (3574, 62252), (7148, 31126), (14296, 15563)]