142607192

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 348364800

約数和(自身を除く): 205757608

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 71, 89, 91, 104, 124, 142, 178, 182, 217, 248, 284, 356, 364, 403, 434, 497, 568, 623, 712, 728, 806, 868, 923, 994, 1157, 1246, 1612, 1736, 1846, 1988, 2201, 2314, 2492, 2759, 2821, 3224, 3692, 3976, 4402, 4628, 4984, 5518, 5642, 6319, 6461, 7384, 8099, 8804, 9256, 11036, 11284, 12638, 12922, 15407, 16198, 17608, 19313, 22072, 22568, 25276, 25844, 28613, 30814, 32396, 35867, 38626, 44233, 50552, 51688, 57226, 61628, 64792, 71734, 77252, 82147, 88466, 114452, 123256, 143468, 154504, 164294, 176932, 195889, 200291, 228904, 251069, 286936, 328588, 353864, 391778, 400582, 502138, 575029, 657176, 783556, 801164, 1004276, 1150058, 1371223, 1567112, 1602328, 2008552, 2300116, 2546557, 2742446, 4600232, 5093114, 5484892, 10186228, 10969784, 17825899, 20372456, 35651798, 71303596, 142607192]

約数ペア:

[(1, 142607192), (2, 71303596), (4, 35651798), (7, 20372456), (8, 17825899), (13, 10969784), (14, 10186228), (26, 5484892), (28, 5093114), (31, 4600232), (52, 2742446), (56, 2546557), (62, 2300116), (71, 2008552), (89, 1602328), (91, 1567112), (104, 1371223), (124, 1150058), (142, 1004276), (178, 801164), (182, 783556), (217, 657176), (248, 575029), (284, 502138), (356, 400582), (364, 391778), (403, 353864), (434, 328588), (497, 286936), (568, 251069), (623, 228904), (712, 200291), (728, 195889), (806, 176932), (868, 164294), (923, 154504), (994, 143468), (1157, 123256), (1246, 114452), (1612, 88466), (1736, 82147), (1846, 77252), (1988, 71734), (2201, 64792), (2314, 61628), (2492, 57226), (2759, 51688), (2821, 50552), (3224, 44233), (3692, 38626), (3976, 35867), (4402, 32396), (4628, 30814), (4984, 28613), (5518, 25844), (5642, 25276), (6319, 22568), (6461, 22072), (7384, 19313), (8099, 17608), (8804, 16198), (9256, 15407), (11036, 12922), (11284, 12638)]