239987244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4007}}^1$

素因数の和:4075

約数の個数: 96

約数和(自身を含む): 689504256

約数和(自身を除く): 449517012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 31, 42, 46, 62, 69, 84, 92, 93, 124, 138, 161, 186, 217, 276, 322, 372, 434, 483, 644, 651, 713, 868, 966, 1302, 1426, 1932, 2139, 2604, 2852, 4007, 4278, 4991, 8014, 8556, 9982, 12021, 14973, 16028, 19964, 24042, 28049, 29946, 48084, 56098, 59892, 84147, 92161, 112196, 124217, 168294, 184322, 248434, 276483, 336588, 368644, 372651, 496868, 552966, 645127, 745302, 869519, 1105932, 1290254, 1490604, 1739038, 1935381, 2580508, 2608557, 2856991, 3478076, 3870762, 5217114, 5713982, 7741524, 8570973, 10434228, 11427964, 17141946, 19998937, 34283892, 39997874, 59996811, 79995748, 119993622, 239987244]

約数ペア:

[(1, 239987244), (2, 119993622), (3, 79995748), (4, 59996811), (6, 39997874), (7, 34283892), (12, 19998937), (14, 17141946), (21, 11427964), (23, 10434228), (28, 8570973), (31, 7741524), (42, 5713982), (46, 5217114), (62, 3870762), (69, 3478076), (84, 2856991), (92, 2608557), (93, 2580508), (124, 1935381), (138, 1739038), (161, 1490604), (186, 1290254), (217, 1105932), (276, 869519), (322, 745302), (372, 645127), (434, 552966), (483, 496868), (644, 372651), (651, 368644), (713, 336588), (868, 276483), (966, 248434), (1302, 184322), (1426, 168294), (1932, 124217), (2139, 112196), (2604, 92161), (2852, 84147), (4007, 59892), (4278, 56098), (4991, 48084), (8014, 29946), (8556, 28049), (9982, 24042), (12021, 19964), (14973, 16028)]