139265152

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{659}}^1$

素因数の和:813

約数の個数: 64

約数和(自身を含む): 301593600

約数和(自身を除く): 162328448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 254, 416, 508, 659, 832, 1016, 1318, 1651, 1664, 2032, 2636, 3302, 4064, 5272, 6604, 8128, 8567, 10544, 13208, 16256, 17134, 21088, 26416, 34268, 42176, 52832, 68536, 83693, 84352, 105664, 137072, 167386, 211328, 274144, 334772, 548288, 669544, 1088009, 1096576, 1339088, 2176018, 2678176, 4352036, 5356352, 8704072, 10712704, 17408144, 34816288, 69632576, 139265152]

約数ペア:

[(1, 139265152), (2, 69632576), (4, 34816288), (8, 17408144), (13, 10712704), (16, 8704072), (26, 5356352), (32, 4352036), (52, 2678176), (64, 2176018), (104, 1339088), (127, 1096576), (128, 1088009), (208, 669544), (254, 548288), (416, 334772), (508, 274144), (659, 211328), (832, 167386), (1016, 137072), (1318, 105664), (1651, 84352), (1664, 83693), (2032, 68536), (2636, 52832), (3302, 42176), (4064, 34268), (5272, 26416), (6604, 21088), (8128, 17134), (8567, 16256), (10544, 13208)]