128246352

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:445

約数の個数: 160

約数和(自身を含む): 389558400

約数和(自身を除く): 261312048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 29, 38, 39, 48, 52, 57, 58, 76, 78, 87, 104, 114, 116, 152, 156, 174, 208, 228, 232, 247, 304, 312, 348, 373, 377, 456, 464, 494, 551, 624, 696, 741, 746, 754, 912, 988, 1102, 1119, 1131, 1392, 1482, 1492, 1508, 1653, 1976, 2204, 2238, 2262, 2964, 2984, 3016, 3306, 3952, 4408, 4476, 4524, 4849, 5928, 5968, 6032, 6612, 7087, 7163, 8816, 8952, 9048, 9698, 10817, 11856, 13224, 14174, 14326, 14547, 17904, 18096, 19396, 21261, 21489, 21634, 26448, 28348, 28652, 29094, 32451, 38792, 42522, 42978, 43268, 56696, 57304, 58188, 64902, 77584, 85044, 85956, 86536, 92131, 113392, 114608, 116376, 129804, 140621, 170088, 171912, 173072, 184262, 205523, 232752, 259608, 276393, 281242, 340176, 343824, 368524, 411046, 421863, 519216, 552786, 562484, 616569, 737048, 822092, 843726, 1105572, 1124968, 1233138, 1474096, 1644184, 1687452, 2211144, 2249936, 2466276, 2671799, 3288368, 3374904, 4422288, 4932552, 5343598, 6749808, 8015397, 9865104, 10687196, 16030794, 21374392, 32061588, 42748784, 64123176, 128246352]

約数ペア:

[(1, 128246352), (2, 64123176), (3, 42748784), (4, 32061588), (6, 21374392), (8, 16030794), (12, 10687196), (13, 9865104), (16, 8015397), (19, 6749808), (24, 5343598), (26, 4932552), (29, 4422288), (38, 3374904), (39, 3288368), (48, 2671799), (52, 2466276), (57, 2249936), (58, 2211144), (76, 1687452), (78, 1644184), (87, 1474096), (104, 1233138), (114, 1124968), (116, 1105572), (152, 843726), (156, 822092), (174, 737048), (208, 616569), (228, 562484), (232, 552786), (247, 519216), (304, 421863), (312, 411046), (348, 368524), (373, 343824), (377, 340176), (456, 281242), (464, 276393), (494, 259608), (551, 232752), (624, 205523), (696, 184262), (741, 173072), (746, 171912), (754, 170088), (912, 140621), (988, 129804), (1102, 116376), (1119, 114608), (1131, 113392), (1392, 92131), (1482, 86536), (1492, 85956), (1508, 85044), (1653, 77584), (1976, 64902), (2204, 58188), (2238, 57304), (2262, 56696), (2964, 43268), (2984, 42978), (3016, 42522), (3306, 38792), (3952, 32451), (4408, 29094), (4476, 28652), (4524, 28348), (4849, 26448), (5928, 21634), (5968, 21489), (6032, 21261), (6612, 19396), (7087, 18096), (7163, 17904), (8816, 14547), (8952, 14326), (9048, 14174), (9698, 13224), (10817, 11856)]