138645528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{8171}}^1$

素因数の和:8288

約数の個数: 64

約数和(自身を含む): 400101120

約数和(自身を除く): 261455592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 101, 168, 202, 303, 404, 606, 707, 808, 1212, 1414, 2121, 2424, 2828, 4242, 5656, 8171, 8484, 16342, 16968, 24513, 32684, 49026, 57197, 65368, 98052, 114394, 171591, 196104, 228788, 343182, 457576, 686364, 825271, 1372728, 1650542, 2475813, 3301084, 4951626, 5776897, 6602168, 9903252, 11553794, 17330691, 19806504, 23107588, 34661382, 46215176, 69322764, 138645528]

約数ペア:

[(1, 138645528), (2, 69322764), (3, 46215176), (4, 34661382), (6, 23107588), (7, 19806504), (8, 17330691), (12, 11553794), (14, 9903252), (21, 6602168), (24, 5776897), (28, 4951626), (42, 3301084), (56, 2475813), (84, 1650542), (101, 1372728), (168, 825271), (202, 686364), (303, 457576), (404, 343182), (606, 228788), (707, 196104), (808, 171591), (1212, 114394), (1414, 98052), (2121, 65368), (2424, 57197), (2828, 49026), (4242, 32684), (5656, 24513), (8171, 16968), (8484, 16342)]