156919673776

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{157}}^1\times {\mathrm{263}}^1\times {\mathrm{449}}^1$

素因数の和:923

約数の個数: 120

約数和(自身を含む): 321780967200

約数和(自身を除く): 164861293424

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 157, 184, 263, 314, 368, 449, 526, 529, 628, 898, 1052, 1058, 1256, 1796, 2104, 2116, 2512, 3592, 3611, 4208, 4232, 6049, 7184, 7222, 8464, 10327, 12098, 14444, 20654, 24196, 28888, 41291, 41308, 48392, 57776, 70493, 82582, 82616, 83053, 96784, 118087, 139127, 140986, 165164, 165232, 166106, 236174, 237521, 278254, 281972, 330328, 332212, 472348, 475042, 556508, 563944, 660656, 664424, 944696, 949693, 950084, 1113016, 1127888, 1328848, 1621339, 1889392, 1899386, 1900168, 2226032, 2716001, 3242678, 3798772, 3800336, 5432002, 6485356, 7597544, 10864004, 12970712, 15195088, 18539659, 21728008, 21842939, 25941424, 37079318, 37290797, 43456016, 43685878, 62468023, 74158636, 74581594, 87371756, 124936046, 148317272, 149163188, 174743512, 249872092, 296634544, 298326376, 349487024, 426412157, 499744184, 596652752, 852824314, 999488368, 1705648628, 3411297256, 6822594512, 9807479611, 19614959222, 39229918444, 78459836888, 156919673776]

約数ペア:

[(1, 156919673776), (2, 78459836888), (4, 39229918444), (8, 19614959222), (16, 9807479611), (23, 6822594512), (46, 3411297256), (92, 1705648628), (157, 999488368), (184, 852824314), (263, 596652752), (314, 499744184), (368, 426412157), (449, 349487024), (526, 298326376), (529, 296634544), (628, 249872092), (898, 174743512), (1052, 149163188), (1058, 148317272), (1256, 124936046), (1796, 87371756), (2104, 74581594), (2116, 74158636), (2512, 62468023), (3592, 43685878), (3611, 43456016), (4208, 37290797), (4232, 37079318), (6049, 25941424), (7184, 21842939), (7222, 21728008), (8464, 18539659), (10327, 15195088), (12098, 12970712), (14444, 10864004), (20654, 7597544), (24196, 6485356), (28888, 5432002), (41291, 3800336), (41308, 3798772), (48392, 3242678), (57776, 2716001), (70493, 2226032), (82582, 1900168), (82616, 1899386), (83053, 1889392), (96784, 1621339), (118087, 1328848), (139127, 1127888), (140986, 1113016), (165164, 950084), (165232, 949693), (166106, 944696), (236174, 664424), (237521, 660656), (278254, 563944), (281972, 556508), (330328, 475042), (332212, 472348)]