145489792

素因数分解:

$2^7\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2287}}^1$

素因数の和:2379

約数の個数: 64

約数和(自身を含む): 336061440

約数和(自身を除く): 190571648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 284, 448, 497, 568, 896, 994, 1136, 1988, 2272, 2287, 3976, 4544, 4574, 7952, 9088, 9148, 15904, 16009, 18296, 31808, 32018, 36592, 63616, 64036, 73184, 128072, 146368, 162377, 256144, 292736, 324754, 512288, 649508, 1024576, 1136639, 1299016, 2049152, 2273278, 2598032, 4546556, 5196064, 9093112, 10392128, 18186224, 20784256, 36372448, 72744896, 145489792]

約数ペア:

[(1, 145489792), (2, 72744896), (4, 36372448), (7, 20784256), (8, 18186224), (14, 10392128), (16, 9093112), (28, 5196064), (32, 4546556), (56, 2598032), (64, 2273278), (71, 2049152), (112, 1299016), (128, 1136639), (142, 1024576), (224, 649508), (284, 512288), (448, 324754), (497, 292736), (568, 256144), (896, 162377), (994, 146368), (1136, 128072), (1988, 73184), (2272, 64036), (2287, 63616), (3976, 36592), (4544, 32018), (4574, 31808), (7952, 18296), (9088, 16009), (9148, 15904)]