201544328

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{719}}^1\times {\mathrm{947}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 389059200

約数和(自身を除く): 187514872

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 719, 947, 1438, 1894, 2876, 3788, 5752, 7576, 26603, 35039, 53206, 70078, 106412, 140156, 212824, 280312, 680893, 1361786, 2723572, 5447144, 25193041, 50386082, 100772164, 201544328]

約数ペア:

[(1, 201544328), (2, 100772164), (4, 50386082), (8, 25193041), (37, 5447144), (74, 2723572), (148, 1361786), (296, 680893), (719, 280312), (947, 212824), (1438, 140156), (1894, 106412), (2876, 70078), (3788, 53206), (5752, 35039), (7576, 26603)]