154589988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 426409984

約数和(自身を除く): 271819996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 127, 129, 172, 254, 258, 301, 337, 381, 508, 516, 602, 674, 762, 889, 903, 1011, 1204, 1348, 1524, 1778, 1806, 2022, 2359, 2667, 3556, 3612, 4044, 4718, 5334, 5461, 7077, 9436, 10668, 10922, 14154, 14491, 16383, 21844, 28308, 28982, 32766, 38227, 42799, 43473, 57964, 65532, 76454, 85598, 86946, 101437, 114681, 128397, 152908, 171196, 173892, 202874, 229362, 256794, 299593, 304311, 405748, 458724, 513588, 599186, 608622, 898779, 1198372, 1217244, 1797558, 1840357, 3595116, 3680714, 5521071, 7361428, 11042142, 12882499, 22084284, 25764998, 38647497, 51529996, 77294994, 154589988]

約数ペア:

[(1, 154589988), (2, 77294994), (3, 51529996), (4, 38647497), (6, 25764998), (7, 22084284), (12, 12882499), (14, 11042142), (21, 7361428), (28, 5521071), (42, 3680714), (43, 3595116), (84, 1840357), (86, 1797558), (127, 1217244), (129, 1198372), (172, 898779), (254, 608622), (258, 599186), (301, 513588), (337, 458724), (381, 405748), (508, 304311), (516, 299593), (602, 256794), (674, 229362), (762, 202874), (889, 173892), (903, 171196), (1011, 152908), (1204, 128397), (1348, 114681), (1524, 101437), (1778, 86946), (1806, 85598), (2022, 76454), (2359, 65532), (2667, 57964), (3556, 43473), (3612, 42799), (4044, 38227), (4718, 32766), (5334, 28982), (5461, 28308), (7077, 21844), (9436, 16383), (10668, 14491), (10922, 14154)]