194156950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1063}}^1$

素因数の和:1369

約数の個数: 48

約数和(自身を含む): 390662496

約数和(自身を除く): 196505546

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 281, 325, 562, 650, 1063, 1405, 2126, 2810, 3653, 5315, 7025, 7306, 10630, 13819, 14050, 18265, 26575, 27638, 36530, 53150, 69095, 91325, 138190, 182650, 298703, 345475, 597406, 690950, 1493515, 2987030, 3883139, 7467575, 7766278, 14935150, 19415695, 38831390, 97078475, 194156950]

約数ペア:

[(1, 194156950), (2, 97078475), (5, 38831390), (10, 19415695), (13, 14935150), (25, 7766278), (26, 7467575), (50, 3883139), (65, 2987030), (130, 1493515), (281, 690950), (325, 597406), (562, 345475), (650, 298703), (1063, 182650), (1405, 138190), (2126, 91325), (2810, 69095), (3653, 53150), (5315, 36530), (7025, 27638), (7306, 26575), (10630, 18265), (13819, 14050)]