155304832

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:851

約数の個数: 64

約数和(自身を含む): 327836160

約数和(自身を除く): 172531328

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 71, 92, 128, 142, 184, 284, 368, 568, 736, 743, 1136, 1472, 1486, 1633, 2272, 2944, 2972, 3266, 4544, 5944, 6532, 9088, 11888, 13064, 17089, 23776, 26128, 34178, 47552, 52256, 52753, 68356, 95104, 104512, 105506, 136712, 209024, 211012, 273424, 422024, 546848, 844048, 1093696, 1213319, 1688096, 2187392, 2426638, 3376192, 4853276, 6752384, 9706552, 19413104, 38826208, 77652416, 155304832]

約数ペア:

[(1, 155304832), (2, 77652416), (4, 38826208), (8, 19413104), (16, 9706552), (23, 6752384), (32, 4853276), (46, 3376192), (64, 2426638), (71, 2187392), (92, 1688096), (128, 1213319), (142, 1093696), (184, 844048), (284, 546848), (368, 422024), (568, 273424), (736, 211012), (743, 209024), (1136, 136712), (1472, 105506), (1486, 104512), (1633, 95104), (2272, 68356), (2944, 52753), (2972, 52256), (3266, 47552), (4544, 34178), (5944, 26128), (6532, 23776), (9088, 17089), (11888, 13064)]