8159286546

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^3\times {\mathrm{157}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 19741152000

約数和(自身を除く): 11581865454

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 37, 38, 54, 57, 74, 111, 114, 157, 171, 222, 314, 333, 342, 471, 513, 666, 703, 942, 999, 1026, 1369, 1406, 1413, 1998, 2109, 2738, 2826, 2983, 4107, 4218, 4239, 5809, 5966, 6327, 8214, 8478, 8949, 11618, 12321, 12654, 17427, 17898, 18981, 24642, 26011, 26847, 34854, 36963, 37962, 50653, 52022, 52281, 53694, 73926, 78033, 80541, 101306, 104562, 110371, 151959, 156066, 156843, 161082, 214933, 220742, 234099, 303918, 313686, 331113, 429866, 455877, 468198, 644799, 662226, 702297, 911754, 962407, 993339, 1289598, 1367631, 1404594, 1924814, 1934397, 1986678, 2735262, 2887221, 2980017, 3868794, 4083727, 5774442, 5803191, 5960034, 7952521, 8167454, 8661663, 11606382, 12251181, 15905042, 17323326, 23857563, 24502362, 25984989, 36753543, 47715126, 51969978, 71572689, 73507086, 110260629, 143145378, 151097899, 214718067, 220521258, 302195798, 429436134, 453293697, 906587394, 1359881091, 2719762182, 4079643273, 8159286546]

約数ペア:

[(1, 8159286546), (2, 4079643273), (3, 2719762182), (6, 1359881091), (9, 906587394), (18, 453293697), (19, 429436134), (27, 302195798), (37, 220521258), (38, 214718067), (54, 151097899), (57, 143145378), (74, 110260629), (111, 73507086), (114, 71572689), (157, 51969978), (171, 47715126), (222, 36753543), (314, 25984989), (333, 24502362), (342, 23857563), (471, 17323326), (513, 15905042), (666, 12251181), (703, 11606382), (942, 8661663), (999, 8167454), (1026, 7952521), (1369, 5960034), (1406, 5803191), (1413, 5774442), (1998, 4083727), (2109, 3868794), (2738, 2980017), (2826, 2887221), (2983, 2735262), (4107, 1986678), (4218, 1934397), (4239, 1924814), (5809, 1404594), (5966, 1367631), (6327, 1289598), (8214, 993339), (8478, 962407), (8949, 911754), (11618, 702297), (12321, 662226), (12654, 644799), (17427, 468198), (17898, 455877), (18981, 429866), (24642, 331113), (26011, 313686), (26847, 303918), (34854, 234099), (36963, 220742), (37962, 214933), (50653, 161082), (52022, 156843), (52281, 156066), (53694, 151959), (73926, 110371), (78033, 104562), (80541, 101306)]