149305878

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:238

約数の個数: 72

約数和(自身を含む): 341090568

約数和(自身を除く): 191784690

約数列:

[1, 2, 3, 6, 9, 18, 37, 73, 74, 83, 111, 146, 166, 219, 222, 249, 333, 438, 498, 657, 666, 747, 1314, 1369, 1494, 2701, 2738, 3071, 4107, 5402, 6059, 6142, 8103, 8214, 9213, 12118, 12321, 16206, 18177, 18426, 24309, 24642, 27639, 36354, 48618, 54531, 55278, 99937, 109062, 113627, 199874, 224183, 227254, 299811, 340881, 448366, 599622, 672549, 681762, 899433, 1022643, 1345098, 1798866, 2017647, 2045286, 4035294, 8294771, 16589542, 24884313, 49768626, 74652939, 149305878]

約数ペア:

[(1, 149305878), (2, 74652939), (3, 49768626), (6, 24884313), (9, 16589542), (18, 8294771), (37, 4035294), (73, 2045286), (74, 2017647), (83, 1798866), (111, 1345098), (146, 1022643), (166, 899433), (219, 681762), (222, 672549), (249, 599622), (333, 448366), (438, 340881), (498, 299811), (657, 227254), (666, 224183), (747, 199874), (1314, 113627), (1369, 109062), (1494, 99937), (2701, 55278), (2738, 54531), (3071, 48618), (4107, 36354), (5402, 27639), (6059, 24642), (6142, 24309), (8103, 18426), (8214, 18177), (9213, 16206), (12118, 12321)]