128344608

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{21221}}^1$

素因数の和:21247

約数の個数: 96

約数和(自身を含む): 427835520

約数和(自身を除く): 299490912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 6048, 21221, 42442, 63663, 84884, 127326, 148547, 169768, 190989, 254652, 297094, 339536, 381978, 445641, 509304, 572967, 594188, 679072, 763956, 891282, 1018608, 1145934, 1188376, 1336923, 1527912, 1782564, 2037216, 2291868, 2376752, 2673846, 3055824, 3565128, 4010769, 4583736, 4753504, 5347692, 6111648, 7130256, 8021538, 9167472, 10695384, 14260512, 16043076, 18334944, 21390768, 32086152, 42781536, 64172304, 128344608]

約数ペア:

[(1, 128344608), (2, 64172304), (3, 42781536), (4, 32086152), (6, 21390768), (7, 18334944), (8, 16043076), (9, 14260512), (12, 10695384), (14, 9167472), (16, 8021538), (18, 7130256), (21, 6111648), (24, 5347692), (27, 4753504), (28, 4583736), (32, 4010769), (36, 3565128), (42, 3055824), (48, 2673846), (54, 2376752), (56, 2291868), (63, 2037216), (72, 1782564), (84, 1527912), (96, 1336923), (108, 1188376), (112, 1145934), (126, 1018608), (144, 891282), (168, 763956), (189, 679072), (216, 594188), (224, 572967), (252, 509304), (288, 445641), (336, 381978), (378, 339536), (432, 297094), (504, 254652), (672, 190989), (756, 169768), (864, 148547), (1008, 127326), (1512, 84884), (2016, 63663), (3024, 42442), (6048, 21221)]