208342688

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{677}}^1$

素因数の和:909

約数の個数: 48

約数和(自身を含む): 420305760

約数和(自身を除く): 211963072

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 163, 236, 326, 472, 652, 677, 944, 1304, 1354, 1888, 2608, 2708, 5216, 5416, 9617, 10832, 19234, 21664, 38468, 39943, 76936, 79886, 110351, 153872, 159772, 220702, 307744, 319544, 441404, 639088, 882808, 1278176, 1765616, 3531232, 6510709, 13021418, 26042836, 52085672, 104171344, 208342688]

約数ペア:

[(1, 208342688), (2, 104171344), (4, 52085672), (8, 26042836), (16, 13021418), (32, 6510709), (59, 3531232), (118, 1765616), (163, 1278176), (236, 882808), (326, 639088), (472, 441404), (652, 319544), (677, 307744), (944, 220702), (1304, 159772), (1354, 153872), (1888, 110351), (2608, 79886), (2708, 76936), (5216, 39943), (5416, 38468), (9617, 21664), (10832, 19234)]