145422248

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{1741}}^1$

素因数の和:1997

約数の個数: 32

約数和(自身を含む): 279381960

約数和(自身を除く): 133959712

約数列:

[1, 2, 4, 8, 53, 106, 197, 212, 394, 424, 788, 1576, 1741, 3482, 6964, 10441, 13928, 20882, 41764, 83528, 92273, 184546, 342977, 369092, 685954, 738184, 1371908, 2743816, 18177781, 36355562, 72711124, 145422248]

約数ペア:

[(1, 145422248), (2, 72711124), (4, 36355562), (8, 18177781), (53, 2743816), (106, 1371908), (197, 738184), (212, 685954), (394, 369092), (424, 342977), (788, 184546), (1576, 92273), (1741, 83528), (3482, 41764), (6964, 20882), (10441, 13928)]