142500304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{15121}}^1$

素因数の和:15179

約数の個数: 40

約数和(自身を含む): 300020480

約数和(自身を除く): 157520176

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 15121, 30242, 60484, 120968, 241936, 287299, 468751, 574598, 937502, 1149196, 1875004, 2298392, 3750008, 4596784, 7500016, 8906269, 17812538, 35625076, 71250152, 142500304]

約数ペア:

[(1, 142500304), (2, 71250152), (4, 35625076), (8, 17812538), (16, 8906269), (19, 7500016), (31, 4596784), (38, 3750008), (62, 2298392), (76, 1875004), (124, 1149196), (152, 937502), (248, 574598), (304, 468751), (496, 287299), (589, 241936), (1178, 120968), (2356, 60484), (4712, 30242), (9424, 15121)]