156988486328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1039}}^1\times {\mathrm{994051}}^1$

素因数の和:995115

約数の個数: 32

約数和(自身を含む): 310144224000

約数和(自身を除く): 153155737672

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1039, 2078, 4156, 8312, 19741, 39482, 78964, 157928, 994051, 1988102, 3976204, 7952408, 18886969, 37773938, 75547876, 151095752, 1032818989, 2065637978, 4131275956, 8262551912, 19623560791, 39247121582, 78494243164, 156988486328]

約数ペア:

[(1, 156988486328), (2, 78494243164), (4, 39247121582), (8, 19623560791), (19, 8262551912), (38, 4131275956), (76, 2065637978), (152, 1032818989), (1039, 151095752), (2078, 75547876), (4156, 37773938), (8312, 18886969), (19741, 7952408), (39482, 3976204), (78964, 1988102), (157928, 994051)]