156998184

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1071

約数の個数: 128

約数和(自身を含む): 479969280

約数和(自身を除く): 322971096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 41, 42, 46, 56, 69, 82, 84, 92, 123, 138, 161, 164, 168, 184, 246, 276, 287, 322, 328, 483, 492, 552, 574, 644, 861, 943, 966, 984, 991, 1148, 1288, 1722, 1886, 1932, 1982, 2296, 2829, 2973, 3444, 3772, 3864, 3964, 5658, 5946, 6601, 6888, 6937, 7544, 7928, 11316, 11892, 13202, 13874, 19803, 20811, 22632, 22793, 23784, 26404, 27748, 39606, 40631, 41622, 45586, 52808, 55496, 68379, 79212, 81262, 83244, 91172, 121893, 136758, 158424, 159551, 162524, 166488, 182344, 243786, 273516, 284417, 319102, 325048, 478653, 487572, 547032, 568834, 638204, 853251, 934513, 957306, 975144, 1137668, 1276408, 1706502, 1869026, 1914612, 2275336, 2803539, 3413004, 3738052, 3829224, 5607078, 6541591, 6826008, 7476104, 11214156, 13083182, 19624773, 22428312, 26166364, 39249546, 52332728, 78499092, 156998184]

約数ペア:

[(1, 156998184), (2, 78499092), (3, 52332728), (4, 39249546), (6, 26166364), (7, 22428312), (8, 19624773), (12, 13083182), (14, 11214156), (21, 7476104), (23, 6826008), (24, 6541591), (28, 5607078), (41, 3829224), (42, 3738052), (46, 3413004), (56, 2803539), (69, 2275336), (82, 1914612), (84, 1869026), (92, 1706502), (123, 1276408), (138, 1137668), (161, 975144), (164, 957306), (168, 934513), (184, 853251), (246, 638204), (276, 568834), (287, 547032), (322, 487572), (328, 478653), (483, 325048), (492, 319102), (552, 284417), (574, 273516), (644, 243786), (861, 182344), (943, 166488), (966, 162524), (984, 159551), (991, 158424), (1148, 136758), (1288, 121893), (1722, 91172), (1886, 83244), (1932, 81262), (1982, 79212), (2296, 68379), (2829, 55496), (2973, 52808), (3444, 45586), (3772, 41622), (3864, 40631), (3964, 39606), (5658, 27748), (5946, 26404), (6601, 23784), (6888, 22793), (6937, 22632), (7544, 20811), (7928, 19803), (11316, 13874), (11892, 13202)]