129499336

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{16139}}^1$

素因数の和:16221

約数の個数: 32

約数和(自身を含む): 261468000

約数和(自身を除く): 131968664

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 136, 236, 472, 1003, 2006, 4012, 8024, 16139, 32278, 64556, 129112, 274363, 548726, 952201, 1097452, 1904402, 2194904, 3808804, 7617608, 16187417, 32374834, 64749668, 129499336]

約数ペア:

[(1, 129499336), (2, 64749668), (4, 32374834), (8, 16187417), (17, 7617608), (34, 3808804), (59, 2194904), (68, 1904402), (118, 1097452), (136, 952201), (236, 548726), (472, 274363), (1003, 129112), (2006, 64556), (4012, 32278), (8024, 16139)]