128423736

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13411}}^1$

素因数の和:13449

約数の個数: 96

約数和(自身を含む): 418454400

約数和(自身を除く): 290030664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 399, 456, 504, 532, 684, 798, 1064, 1197, 1368, 1596, 2394, 3192, 4788, 9576, 13411, 26822, 40233, 53644, 80466, 93877, 107288, 120699, 160932, 187754, 241398, 254809, 281631, 321864, 375508, 482796, 509618, 563262, 751016, 764427, 844893, 965592, 1019236, 1126524, 1528854, 1689786, 1783663, 2038472, 2253048, 2293281, 3057708, 3379572, 3567326, 4586562, 5350989, 6115416, 6759144, 7134652, 9173124, 10701978, 14269304, 16052967, 18346248, 21403956, 32105934, 42807912, 64211868, 128423736]

約数ペア:

[(1, 128423736), (2, 64211868), (3, 42807912), (4, 32105934), (6, 21403956), (7, 18346248), (8, 16052967), (9, 14269304), (12, 10701978), (14, 9173124), (18, 7134652), (19, 6759144), (21, 6115416), (24, 5350989), (28, 4586562), (36, 3567326), (38, 3379572), (42, 3057708), (56, 2293281), (57, 2253048), (63, 2038472), (72, 1783663), (76, 1689786), (84, 1528854), (114, 1126524), (126, 1019236), (133, 965592), (152, 844893), (168, 764427), (171, 751016), (228, 563262), (252, 509618), (266, 482796), (342, 375508), (399, 321864), (456, 281631), (504, 254809), (532, 241398), (684, 187754), (798, 160932), (1064, 120699), (1197, 107288), (1368, 93877), (1596, 80466), (2394, 53644), (3192, 40233), (4788, 26822), (9576, 13411)]