210057487928

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{487}}^1\times {\mathrm{643}}^1\times {\mathrm{1181}}^1$

素因数の和:2388

約数の個数: 64

約数和(自身を含む): 401187064320

約数和(自身を除く): 191129576392

約数列:

[1, 2, 4, 8, 71, 142, 284, 487, 568, 643, 974, 1181, 1286, 1948, 2362, 2572, 3896, 4724, 5144, 9448, 34577, 45653, 69154, 83851, 91306, 138308, 167702, 182612, 276616, 313141, 335404, 365224, 575147, 626282, 670808, 759383, 1150294, 1252564, 1518766, 2300588, 2505128, 3037532, 4601176, 6075064, 22233011, 40835437, 44466022, 53916193, 81670874, 88932044, 107832386, 163341748, 177864088, 215664772, 326683496, 369819521, 431329544, 739639042, 1479278084, 2958556168, 26257185991, 52514371982, 105028743964, 210057487928]

約数ペア:

[(1, 210057487928), (2, 105028743964), (4, 52514371982), (8, 26257185991), (71, 2958556168), (142, 1479278084), (284, 739639042), (487, 431329544), (568, 369819521), (643, 326683496), (974, 215664772), (1181, 177864088), (1286, 163341748), (1948, 107832386), (2362, 88932044), (2572, 81670874), (3896, 53916193), (4724, 44466022), (5144, 40835437), (9448, 22233011), (34577, 6075064), (45653, 4601176), (69154, 3037532), (83851, 2505128), (91306, 2300588), (138308, 1518766), (167702, 1252564), (182612, 1150294), (276616, 759383), (313141, 670808), (335404, 626282), (365224, 575147)]