195778882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 321398784

約数和(自身を除く): 125619902

約数列:

[1, 2, 13, 26, 127, 211, 254, 281, 422, 562, 1651, 2743, 3302, 3653, 5486, 7306, 26797, 35687, 53594, 59291, 71374, 118582, 348361, 463931, 696722, 770783, 927862, 1541566, 7529957, 15059914, 97889441, 195778882]

約数ペア:

[(1, 195778882), (2, 97889441), (13, 15059914), (26, 7529957), (127, 1541566), (211, 927862), (254, 770783), (281, 696722), (422, 463931), (562, 348361), (1651, 118582), (2743, 71374), (3302, 59291), (3653, 53594), (5486, 35687), (7306, 26797)]