188987136

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:878

約数の個数: 144

約数和(自身を含む): 565910016

約数和(自身を除く): 376922880

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 128, 138, 156, 184, 192, 208, 256, 276, 299, 312, 368, 384, 416, 552, 598, 624, 736, 768, 823, 832, 897, 1104, 1196, 1248, 1472, 1646, 1664, 1794, 2208, 2392, 2469, 2496, 2944, 3292, 3328, 3588, 4416, 4784, 4938, 4992, 5888, 6584, 7176, 8832, 9568, 9876, 9984, 10699, 13168, 14352, 17664, 18929, 19136, 19752, 21398, 26336, 28704, 32097, 37858, 38272, 39504, 42796, 52672, 56787, 57408, 64194, 75716, 76544, 79008, 85592, 105344, 113574, 114816, 128388, 151432, 158016, 171184, 210688, 227148, 229632, 246077, 256776, 302864, 316032, 342368, 454296, 492154, 513552, 605728, 632064, 684736, 738231, 908592, 984308, 1027104, 1211456, 1369472, 1476462, 1817184, 1968616, 2054208, 2422912, 2738944, 2952924, 3634368, 3937232, 4108416, 4845824, 5905848, 7268736, 7874464, 8216832, 11811696, 14537472, 15748928, 23623392, 31497856, 47246784, 62995712, 94493568, 188987136]

約数ペア:

[(1, 188987136), (2, 94493568), (3, 62995712), (4, 47246784), (6, 31497856), (8, 23623392), (12, 15748928), (13, 14537472), (16, 11811696), (23, 8216832), (24, 7874464), (26, 7268736), (32, 5905848), (39, 4845824), (46, 4108416), (48, 3937232), (52, 3634368), (64, 2952924), (69, 2738944), (78, 2422912), (92, 2054208), (96, 1968616), (104, 1817184), (128, 1476462), (138, 1369472), (156, 1211456), (184, 1027104), (192, 984308), (208, 908592), (256, 738231), (276, 684736), (299, 632064), (312, 605728), (368, 513552), (384, 492154), (416, 454296), (552, 342368), (598, 316032), (624, 302864), (736, 256776), (768, 246077), (823, 229632), (832, 227148), (897, 210688), (1104, 171184), (1196, 158016), (1248, 151432), (1472, 128388), (1646, 114816), (1664, 113574), (1794, 105344), (2208, 85592), (2392, 79008), (2469, 76544), (2496, 75716), (2944, 64194), (3292, 57408), (3328, 56787), (3588, 52672), (4416, 42796), (4784, 39504), (4938, 38272), (4992, 37858), (5888, 32097), (6584, 28704), (7176, 26336), (8832, 21398), (9568, 19752), (9876, 19136), (9984, 18929), (10699, 17664), (13168, 14352)]