209232712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{5573}}^1$

素因数の和:5630

約数の個数: 48

約数和(自身を含む): 445975740

約数和(自身を除く): 236743028

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 361, 494, 722, 988, 1444, 1976, 2888, 4693, 5573, 9386, 11146, 18772, 22292, 37544, 44584, 72449, 105887, 144898, 211774, 289796, 423548, 579592, 847096, 1376531, 2011853, 2753062, 4023706, 5506124, 8047412, 11012248, 16094824, 26154089, 52308178, 104616356, 209232712]

約数ペア:

[(1, 209232712), (2, 104616356), (4, 52308178), (8, 26154089), (13, 16094824), (19, 11012248), (26, 8047412), (38, 5506124), (52, 4023706), (76, 2753062), (104, 2011853), (152, 1376531), (247, 847096), (361, 579592), (494, 423548), (722, 289796), (988, 211774), (1444, 144898), (1976, 105887), (2888, 72449), (4693, 44584), (5573, 37544), (9386, 22292), (11146, 18772)]