155400014

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 299400192

約数和(自身を除く): 144000178

約数列:

[1, 2, 7, 11, 14, 22, 77, 97, 101, 103, 154, 194, 202, 206, 679, 707, 721, 1067, 1111, 1133, 1358, 1414, 1442, 2134, 2222, 2266, 7469, 7777, 7931, 9797, 9991, 10403, 14938, 15554, 15862, 19594, 19982, 20806, 68579, 69937, 72821, 107767, 109901, 114433, 137158, 139874, 145642, 215534, 219802, 228866, 754369, 769307, 801031, 1009091, 1508738, 1538614, 1602062, 2018182, 7063637, 11100001, 14127274, 22200002, 77700007, 155400014]

約数ペア:

[(1, 155400014), (2, 77700007), (7, 22200002), (11, 14127274), (14, 11100001), (22, 7063637), (77, 2018182), (97, 1602062), (101, 1538614), (103, 1508738), (154, 1009091), (194, 801031), (202, 769307), (206, 754369), (679, 228866), (707, 219802), (721, 215534), (1067, 145642), (1111, 139874), (1133, 137158), (1358, 114433), (1414, 109901), (1442, 107767), (2134, 72821), (2222, 69937), (2266, 68579), (7469, 20806), (7777, 19982), (7931, 19594), (9797, 15862), (9991, 15554), (10403, 14938)]