223896304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{2621}}^1$

素因数の和:2929

約数の個数: 40

約数和(自身を含む): 458430480

約数和(自身を除く): 234534176

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 281, 304, 562, 1124, 2248, 2621, 4496, 5242, 5339, 10484, 10678, 20968, 21356, 41936, 42712, 49799, 85424, 99598, 199196, 398392, 736501, 796784, 1473002, 2946004, 5892008, 11784016, 13993519, 27987038, 55974076, 111948152, 223896304]

約数ペア:

[(1, 223896304), (2, 111948152), (4, 55974076), (8, 27987038), (16, 13993519), (19, 11784016), (38, 5892008), (76, 2946004), (152, 1473002), (281, 796784), (304, 736501), (562, 398392), (1124, 199196), (2248, 99598), (2621, 85424), (4496, 49799), (5242, 42712), (5339, 41936), (10484, 21356), (10678, 20968)]