209578512

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1607}}^1$

素因数の和:1661

約数の個数: 160

約数和(自身を含む): 669957120

約数和(自身を除く): 460378608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 19, 22, 24, 26, 33, 38, 39, 44, 48, 52, 57, 66, 76, 78, 88, 104, 114, 132, 143, 152, 156, 176, 208, 209, 228, 247, 264, 286, 304, 312, 418, 429, 456, 494, 528, 572, 624, 627, 741, 836, 858, 912, 988, 1144, 1254, 1482, 1607, 1672, 1716, 1976, 2288, 2508, 2717, 2964, 3214, 3344, 3432, 3952, 4821, 5016, 5434, 5928, 6428, 6864, 8151, 9642, 10032, 10868, 11856, 12856, 16302, 17677, 19284, 20891, 21736, 25712, 30533, 32604, 35354, 38568, 41782, 43472, 53031, 61066, 62673, 65208, 70708, 77136, 83564, 91599, 106062, 122132, 125346, 130416, 141416, 167128, 183198, 212124, 229801, 244264, 250692, 282832, 334256, 335863, 366396, 396929, 424248, 459602, 488528, 501384, 671726, 689403, 732792, 793858, 848496, 919204, 1002768, 1007589, 1190787, 1343452, 1378806, 1465584, 1587716, 1838408, 2015178, 2381574, 2686904, 2757612, 3175432, 3676816, 4030356, 4366219, 4763148, 5373808, 5515224, 6350864, 8060712, 8732438, 9526296, 11030448, 13098657, 16121424, 17464876, 19052592, 26197314, 34929752, 52394628, 69859504, 104789256, 209578512]

約数ペア:

[(1, 209578512), (2, 104789256), (3, 69859504), (4, 52394628), (6, 34929752), (8, 26197314), (11, 19052592), (12, 17464876), (13, 16121424), (16, 13098657), (19, 11030448), (22, 9526296), (24, 8732438), (26, 8060712), (33, 6350864), (38, 5515224), (39, 5373808), (44, 4763148), (48, 4366219), (52, 4030356), (57, 3676816), (66, 3175432), (76, 2757612), (78, 2686904), (88, 2381574), (104, 2015178), (114, 1838408), (132, 1587716), (143, 1465584), (152, 1378806), (156, 1343452), (176, 1190787), (208, 1007589), (209, 1002768), (228, 919204), (247, 848496), (264, 793858), (286, 732792), (304, 689403), (312, 671726), (418, 501384), (429, 488528), (456, 459602), (494, 424248), (528, 396929), (572, 366396), (624, 335863), (627, 334256), (741, 282832), (836, 250692), (858, 244264), (912, 229801), (988, 212124), (1144, 183198), (1254, 167128), (1482, 141416), (1607, 130416), (1672, 125346), (1716, 122132), (1976, 106062), (2288, 91599), (2508, 83564), (2717, 77136), (2964, 70708), (3214, 65208), (3344, 62673), (3432, 61066), (3952, 53031), (4821, 43472), (5016, 41782), (5434, 38568), (5928, 35354), (6428, 32604), (6864, 30533), (8151, 25712), (9642, 21736), (10032, 20891), (10868, 19284), (11856, 17677), (12856, 16302)]