161003068

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{2539}}^1$

素因数の和:2817

約数の個数: 24

約数和(自身を含む): 286755840

約数和(自身を除く): 125752772

約数列:

[1, 2, 4, 83, 166, 191, 332, 382, 764, 2539, 5078, 10156, 15853, 31706, 63412, 210737, 421474, 484949, 842948, 969898, 1939796, 40250767, 80501534, 161003068]

約数ペア:

[(1, 161003068), (2, 80501534), (4, 40250767), (83, 1939796), (166, 969898), (191, 842948), (332, 484949), (382, 421474), (764, 210737), (2539, 63412), (5078, 31706), (10156, 15853)]