140912768

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 292291200

約数和(自身を除く): 151378432

約数列:

[1, 2, 4, 8, 16, 32, 47, 59, 64, 94, 118, 128, 188, 236, 376, 397, 472, 752, 794, 944, 1504, 1588, 1888, 2773, 3008, 3176, 3776, 5546, 6016, 6352, 7552, 11092, 12704, 18659, 22184, 23423, 25408, 37318, 44368, 46846, 50816, 74636, 88736, 93692, 149272, 177472, 187384, 298544, 354944, 374768, 597088, 749536, 1100881, 1194176, 1499072, 2201762, 2388352, 2998144, 4403524, 8807048, 17614096, 35228192, 70456384, 140912768]

約数ペア:

[(1, 140912768), (2, 70456384), (4, 35228192), (8, 17614096), (16, 8807048), (32, 4403524), (47, 2998144), (59, 2388352), (64, 2201762), (94, 1499072), (118, 1194176), (128, 1100881), (188, 749536), (236, 597088), (376, 374768), (397, 354944), (472, 298544), (752, 187384), (794, 177472), (944, 149272), (1504, 93692), (1588, 88736), (1888, 74636), (2773, 50816), (3008, 46846), (3176, 44368), (3776, 37318), (5546, 25408), (6016, 23423), (6352, 22184), (7552, 18659), (11092, 12704)]