201933991688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2486137}}^1$

素因数の和:2486238

約数の個数: 64

約数和(自身を含む): 451084878720

約数和(自身を除く): 249150887032

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 71, 88, 104, 142, 143, 284, 286, 568, 572, 781, 923, 1144, 1562, 1846, 3124, 3692, 6248, 7384, 10153, 20306, 40612, 81224, 2486137, 4972274, 9944548, 19889096, 27347507, 32319781, 54695014, 64639562, 109390028, 129279124, 176515727, 218780056, 258558248, 353031454, 355517591, 706062908, 711035182, 1412125816, 1422070364, 1941672997, 2294704451, 2844140728, 3883345994, 4589408902, 7766691988, 9178817804, 15533383976, 18357635608, 25241748961, 50483497922, 100966995844, 201933991688]

約数ペア:

[(1, 201933991688), (2, 100966995844), (4, 50483497922), (8, 25241748961), (11, 18357635608), (13, 15533383976), (22, 9178817804), (26, 7766691988), (44, 4589408902), (52, 3883345994), (71, 2844140728), (88, 2294704451), (104, 1941672997), (142, 1422070364), (143, 1412125816), (284, 711035182), (286, 706062908), (568, 355517591), (572, 353031454), (781, 258558248), (923, 218780056), (1144, 176515727), (1562, 129279124), (1846, 109390028), (3124, 64639562), (3692, 54695014), (6248, 32319781), (7384, 27347507), (10153, 19889096), (20306, 9944548), (40612, 4972274), (81224, 2486137)]