128806272

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{15973}}^1$

素因数の和:16000

約数の個数: 96

約数和(自身を含む): 423630480

約数和(自身を除く): 294824208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 15973, 31946, 47919, 63892, 95838, 111811, 127784, 143757, 191676, 223622, 255568, 287514, 335433, 383352, 447244, 511136, 575028, 670866, 766704, 894488, 1006299, 1022272, 1150056, 1341732, 1533408, 1788976, 2012598, 2044544, 2300112, 2683464, 3066816, 3577952, 4025196, 4600224, 5366928, 6133632, 7155904, 8050392, 9200448, 10733856, 14311808, 16100784, 18400896, 21467712, 32201568, 42935424, 64403136, 128806272]

約数ペア:

[(1, 128806272), (2, 64403136), (3, 42935424), (4, 32201568), (6, 21467712), (7, 18400896), (8, 16100784), (9, 14311808), (12, 10733856), (14, 9200448), (16, 8050392), (18, 7155904), (21, 6133632), (24, 5366928), (28, 4600224), (32, 4025196), (36, 3577952), (42, 3066816), (48, 2683464), (56, 2300112), (63, 2044544), (64, 2012598), (72, 1788976), (84, 1533408), (96, 1341732), (112, 1150056), (126, 1022272), (128, 1006299), (144, 894488), (168, 766704), (192, 670866), (224, 575028), (252, 511136), (288, 447244), (336, 383352), (384, 335433), (448, 287514), (504, 255568), (576, 223622), (672, 191676), (896, 143757), (1008, 127784), (1152, 111811), (1344, 95838), (2016, 63892), (2688, 47919), (4032, 31946), (8064, 15973)]