127575448

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 326592000

約数和(自身を除く): 199016552

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 89, 91, 104, 143, 154, 178, 179, 182, 286, 308, 356, 358, 364, 572, 616, 623, 712, 716, 728, 979, 1001, 1144, 1157, 1246, 1253, 1432, 1958, 1969, 2002, 2314, 2327, 2492, 2506, 3916, 3938, 4004, 4628, 4654, 4984, 5012, 6853, 7832, 7876, 8008, 8099, 9256, 9308, 10024, 12727, 13706, 13783, 15752, 15931, 16198, 16289, 18616, 25454, 25597, 27412, 27566, 31862, 32396, 32578, 50908, 51194, 54824, 55132, 63724, 64792, 65156, 89089, 101816, 102388, 110264, 111517, 127448, 130312, 175241, 178178, 179179, 204776, 207103, 223034, 350482, 356356, 358358, 414206, 446068, 700964, 712712, 716716, 828412, 892136, 1226687, 1401928, 1433432, 1449721, 1656824, 2278133, 2453374, 2899442, 4556266, 4906748, 5798884, 9112532, 9813496, 11597768, 15946931, 18225064, 31893862, 63787724, 127575448]

約数ペア:

[(1, 127575448), (2, 63787724), (4, 31893862), (7, 18225064), (8, 15946931), (11, 11597768), (13, 9813496), (14, 9112532), (22, 5798884), (26, 4906748), (28, 4556266), (44, 2899442), (52, 2453374), (56, 2278133), (77, 1656824), (88, 1449721), (89, 1433432), (91, 1401928), (104, 1226687), (143, 892136), (154, 828412), (178, 716716), (179, 712712), (182, 700964), (286, 446068), (308, 414206), (356, 358358), (358, 356356), (364, 350482), (572, 223034), (616, 207103), (623, 204776), (712, 179179), (716, 178178), (728, 175241), (979, 130312), (1001, 127448), (1144, 111517), (1157, 110264), (1246, 102388), (1253, 101816), (1432, 89089), (1958, 65156), (1969, 64792), (2002, 63724), (2314, 55132), (2327, 54824), (2492, 51194), (2506, 50908), (3916, 32578), (3938, 32396), (4004, 31862), (4628, 27566), (4654, 27412), (4984, 25597), (5012, 25454), (6853, 18616), (7832, 16289), (7876, 16198), (8008, 15931), (8099, 15752), (9256, 13783), (9308, 13706), (10024, 12727)]