191536384

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{859}}^1$

素因数の和:955

約数の個数: 72

約数和(自身を含む): 418365920

約数和(自身を除く): 226829536

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 208, 256, 268, 416, 536, 832, 859, 871, 1072, 1664, 1718, 1742, 2144, 3328, 3436, 3484, 4288, 6872, 6968, 8576, 11167, 13744, 13936, 17152, 22334, 27488, 27872, 44668, 54976, 55744, 57553, 89336, 109952, 111488, 115106, 178672, 219904, 222976, 230212, 357344, 460424, 714688, 748189, 920848, 1429376, 1496378, 1841696, 2858752, 2992756, 3683392, 5985512, 7366784, 11971024, 14733568, 23942048, 47884096, 95768192, 191536384]

約数ペア:

[(1, 191536384), (2, 95768192), (4, 47884096), (8, 23942048), (13, 14733568), (16, 11971024), (26, 7366784), (32, 5985512), (52, 3683392), (64, 2992756), (67, 2858752), (104, 1841696), (128, 1496378), (134, 1429376), (208, 920848), (256, 748189), (268, 714688), (416, 460424), (536, 357344), (832, 230212), (859, 222976), (871, 219904), (1072, 178672), (1664, 115106), (1718, 111488), (1742, 109952), (2144, 89336), (3328, 57553), (3436, 55744), (3484, 54976), (4288, 44668), (6872, 27872), (6968, 27488), (8576, 22334), (11167, 17152), (13744, 13936)]