156789387972

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{88882873}}^1$

素因数の和:88882897

約数の個数: 54

約数和(自身を含む): 461035467438

約数和(自身を除く): 304246079466

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 88882873, 177765746, 266648619, 355531492, 533297238, 622180111, 799945857, 1066594476, 1244360222, 1599891714, 1866540333, 2488720444, 3199783428, 3733080666, 4355260777, 5599620999, 7466161332, 8710521554, 11199241998, 13065782331, 17421043108, 22398483996, 26131564662, 39197346993, 52263129324, 78394693986, 156789387972]

約数ペア:

[(1, 156789387972), (2, 78394693986), (3, 52263129324), (4, 39197346993), (6, 26131564662), (7, 22398483996), (9, 17421043108), (12, 13065782331), (14, 11199241998), (18, 8710521554), (21, 7466161332), (28, 5599620999), (36, 4355260777), (42, 3733080666), (49, 3199783428), (63, 2488720444), (84, 1866540333), (98, 1599891714), (126, 1244360222), (147, 1066594476), (196, 799945857), (252, 622180111), (294, 533297238), (441, 355531492), (588, 266648619), (882, 177765746), (1764, 88882873)]