208575744

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1607}}^1$

素因数の和:1652

約数の個数: 108

約数和(自身を含む): 601475616

約数和(自身を除く): 392899872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 169, 192, 208, 256, 312, 338, 384, 416, 507, 624, 676, 768, 832, 1014, 1248, 1352, 1607, 1664, 2028, 2496, 2704, 3214, 3328, 4056, 4821, 4992, 5408, 6428, 8112, 9642, 9984, 10816, 12856, 16224, 19284, 20891, 21632, 25712, 32448, 38568, 41782, 43264, 51424, 62673, 64896, 77136, 83564, 102848, 125346, 129792, 154272, 167128, 205696, 250692, 271583, 308544, 334256, 411392, 501384, 543166, 617088, 668512, 814749, 1002768, 1086332, 1234176, 1337024, 1629498, 2005536, 2172664, 2674048, 3258996, 4011072, 4345328, 5348096, 6517992, 8022144, 8690656, 13035984, 16044288, 17381312, 26071968, 34762624, 52143936, 69525248, 104287872, 208575744]

約数ペア:

[(1, 208575744), (2, 104287872), (3, 69525248), (4, 52143936), (6, 34762624), (8, 26071968), (12, 17381312), (13, 16044288), (16, 13035984), (24, 8690656), (26, 8022144), (32, 6517992), (39, 5348096), (48, 4345328), (52, 4011072), (64, 3258996), (78, 2674048), (96, 2172664), (104, 2005536), (128, 1629498), (156, 1337024), (169, 1234176), (192, 1086332), (208, 1002768), (256, 814749), (312, 668512), (338, 617088), (384, 543166), (416, 501384), (507, 411392), (624, 334256), (676, 308544), (768, 271583), (832, 250692), (1014, 205696), (1248, 167128), (1352, 154272), (1607, 129792), (1664, 125346), (2028, 102848), (2496, 83564), (2704, 77136), (3214, 64896), (3328, 62673), (4056, 51424), (4821, 43264), (4992, 41782), (5408, 38568), (6428, 32448), (8112, 25712), (9642, 21632), (9984, 20891), (10816, 19284), (12856, 16224)]