205651232

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 412866720

約数和(自身を除く): 207215488

約数列:

[1, 2, 4, 8, 16, 32, 89, 163, 178, 326, 356, 443, 652, 712, 886, 1304, 1424, 1772, 2608, 2848, 3544, 5216, 7088, 14176, 14507, 29014, 39427, 58028, 72209, 78854, 116056, 144418, 157708, 232112, 288836, 315416, 464224, 577672, 630832, 1155344, 1261664, 2310688, 6426601, 12853202, 25706404, 51412808, 102825616, 205651232]

約数ペア:

[(1, 205651232), (2, 102825616), (4, 51412808), (8, 25706404), (16, 12853202), (32, 6426601), (89, 2310688), (163, 1261664), (178, 1155344), (326, 630832), (356, 577672), (443, 464224), (652, 315416), (712, 288836), (886, 232112), (1304, 157708), (1424, 144418), (1772, 116056), (2608, 78854), (2848, 72209), (3544, 58028), (5216, 39427), (7088, 29014), (14176, 14507)]