131599936

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2593}}^1$

素因数の和:2679

約数の個数: 56

約数和(自身を含む): 285952184

約数和(自身を除く): 154352248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 208, 244, 416, 488, 793, 832, 976, 1586, 1952, 2593, 3172, 3904, 5186, 6344, 10372, 12688, 20744, 25376, 33709, 41488, 50752, 67418, 82976, 134836, 158173, 165952, 269672, 316346, 539344, 632692, 1078688, 1265384, 2056249, 2157376, 2530768, 4112498, 5061536, 8224996, 10123072, 16449992, 32899984, 65799968, 131599936]

約数ペア:

[(1, 131599936), (2, 65799968), (4, 32899984), (8, 16449992), (13, 10123072), (16, 8224996), (26, 5061536), (32, 4112498), (52, 2530768), (61, 2157376), (64, 2056249), (104, 1265384), (122, 1078688), (208, 632692), (244, 539344), (416, 316346), (488, 269672), (793, 165952), (832, 158173), (976, 134836), (1586, 82976), (1952, 67418), (2593, 50752), (3172, 41488), (3904, 33709), (5186, 25376), (6344, 20744), (10372, 12688)]