128502108

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{751}}^1$

素因数の和:872

約数の個数: 108

約数和(自身を含む): 382261152

約数和(自身を除く): 253759044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 97, 98, 126, 147, 194, 196, 252, 291, 294, 388, 441, 582, 588, 679, 751, 873, 882, 1164, 1358, 1502, 1746, 1764, 2037, 2253, 2716, 3004, 3492, 4074, 4506, 4753, 5257, 6111, 6759, 8148, 9012, 9506, 10514, 12222, 13518, 14259, 15771, 19012, 21028, 24444, 27036, 28518, 31542, 36799, 42777, 47313, 57036, 63084, 72847, 73598, 85554, 94626, 110397, 145694, 147196, 171108, 189252, 218541, 220794, 291388, 331191, 437082, 441588, 509929, 655623, 662382, 874164, 1019858, 1311246, 1324764, 1529787, 2039716, 2622492, 3059574, 3569503, 4589361, 6119148, 7139006, 9178722, 10708509, 14278012, 18357444, 21417018, 32125527, 42834036, 64251054, 128502108]

約数ペア:

[(1, 128502108), (2, 64251054), (3, 42834036), (4, 32125527), (6, 21417018), (7, 18357444), (9, 14278012), (12, 10708509), (14, 9178722), (18, 7139006), (21, 6119148), (28, 4589361), (36, 3569503), (42, 3059574), (49, 2622492), (63, 2039716), (84, 1529787), (97, 1324764), (98, 1311246), (126, 1019858), (147, 874164), (194, 662382), (196, 655623), (252, 509929), (291, 441588), (294, 437082), (388, 331191), (441, 291388), (582, 220794), (588, 218541), (679, 189252), (751, 171108), (873, 147196), (882, 145694), (1164, 110397), (1358, 94626), (1502, 85554), (1746, 73598), (1764, 72847), (2037, 63084), (2253, 57036), (2716, 47313), (3004, 42777), (3492, 36799), (4074, 31542), (4506, 28518), (4753, 27036), (5257, 24444), (6111, 21028), (6759, 19012), (8148, 15771), (9012, 14259), (9506, 13518), (10514, 12222)]