202885190879

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{8849}}^1$

素因数の和:9148

約数の個数: 48

約数和(自身を含む): 251620934400

約数和(自身を除く): 48735743521

約数列:

[1, 7, 19, 43, 133, 211, 301, 361, 817, 1477, 2527, 4009, 5719, 8849, 9073, 15523, 28063, 61943, 63511, 76171, 108661, 168131, 172387, 380507, 533197, 1176917, 1206709, 1867139, 2663549, 3194489, 3275353, 7229633, 13069973, 22361423, 22927471, 35475641, 50607431, 80286977, 137363027, 248329487, 562008839, 674037179, 961541189, 1525452563, 4718260253, 10678167941, 28983598697, 202885190879]

約数ペア:

[(1, 202885190879), (7, 28983598697), (19, 10678167941), (43, 4718260253), (133, 1525452563), (211, 961541189), (301, 674037179), (361, 562008839), (817, 248329487), (1477, 137363027), (2527, 80286977), (4009, 50607431), (5719, 35475641), (8849, 22927471), (9073, 22361423), (15523, 13069973), (28063, 7229633), (61943, 3275353), (63511, 3194489), (76171, 2663549), (108661, 1867139), (168131, 1206709), (172387, 1176917), (380507, 533197)]