158979312

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^2\times {\mathrm{2087}}^1$

素因数の和:2147

約数の個数: 90

約数和(自身を含む): 465329592

約数和(自身を除く): 306350280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 529, 552, 828, 1058, 1104, 1587, 1656, 2087, 2116, 3174, 3312, 4174, 4232, 4761, 6261, 6348, 8348, 8464, 9522, 12522, 12696, 16696, 18783, 19044, 25044, 25392, 33392, 37566, 38088, 48001, 50088, 75132, 76176, 96002, 100176, 144003, 150264, 192004, 288006, 300528, 384008, 432009, 576012, 768016, 864018, 1104023, 1152024, 1728036, 2208046, 2304048, 3312069, 3456072, 4416092, 6624138, 6912144, 8832184, 9936207, 13248276, 17664368, 19872414, 26496552, 39744828, 52993104, 79489656, 158979312]

約数ペア:

[(1, 158979312), (2, 79489656), (3, 52993104), (4, 39744828), (6, 26496552), (8, 19872414), (9, 17664368), (12, 13248276), (16, 9936207), (18, 8832184), (23, 6912144), (24, 6624138), (36, 4416092), (46, 3456072), (48, 3312069), (69, 2304048), (72, 2208046), (92, 1728036), (138, 1152024), (144, 1104023), (184, 864018), (207, 768016), (276, 576012), (368, 432009), (414, 384008), (529, 300528), (552, 288006), (828, 192004), (1058, 150264), (1104, 144003), (1587, 100176), (1656, 96002), (2087, 76176), (2116, 75132), (3174, 50088), (3312, 48001), (4174, 38088), (4232, 37566), (4761, 33392), (6261, 25392), (6348, 25044), (8348, 19044), (8464, 18783), (9522, 16696), (12522, 12696)]