219904242

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{877}}^1$

素因数の和:1007

約数の個数: 48

約数和(自身を含む): 466112640

約数和(自身を除く): 246208398

約数列:

[1, 2, 3, 6, 23, 46, 69, 79, 138, 158, 237, 474, 529, 877, 1058, 1587, 1754, 1817, 2631, 3174, 3634, 5262, 5451, 10902, 20171, 40342, 41791, 60513, 69283, 83582, 121026, 125373, 138566, 207849, 250746, 415698, 463933, 927866, 1391799, 1593509, 2783598, 3187018, 4780527, 9561054, 36650707, 73301414, 109952121, 219904242]

約数ペア:

[(1, 219904242), (2, 109952121), (3, 73301414), (6, 36650707), (23, 9561054), (46, 4780527), (69, 3187018), (79, 2783598), (138, 1593509), (158, 1391799), (237, 927866), (474, 463933), (529, 415698), (877, 250746), (1058, 207849), (1587, 138566), (1754, 125373), (1817, 121026), (2631, 83582), (3174, 69283), (3634, 60513), (5262, 41791), (5451, 40342), (10902, 20171)]