140439824

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:528

約数の個数: 80

約数和(自身を含む): 323015040

約数和(自身を除く): 182575216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 59, 106, 112, 118, 212, 236, 371, 401, 413, 424, 472, 742, 802, 826, 848, 944, 1484, 1604, 1652, 2807, 2968, 3127, 3208, 3304, 5614, 5936, 6254, 6416, 6608, 11228, 12508, 21253, 21889, 22456, 23659, 25016, 42506, 43778, 44912, 47318, 50032, 85012, 87556, 94636, 148771, 165613, 170024, 175112, 189272, 297542, 331226, 340048, 350224, 378544, 595084, 662452, 1190168, 1253927, 1324904, 2380336, 2507854, 2649808, 5015708, 8777489, 10031416, 17554978, 20062832, 35109956, 70219912, 140439824]

約数ペア:

[(1, 140439824), (2, 70219912), (4, 35109956), (7, 20062832), (8, 17554978), (14, 10031416), (16, 8777489), (28, 5015708), (53, 2649808), (56, 2507854), (59, 2380336), (106, 1324904), (112, 1253927), (118, 1190168), (212, 662452), (236, 595084), (371, 378544), (401, 350224), (413, 340048), (424, 331226), (472, 297542), (742, 189272), (802, 175112), (826, 170024), (848, 165613), (944, 148771), (1484, 94636), (1604, 87556), (1652, 85012), (2807, 50032), (2968, 47318), (3127, 44912), (3208, 43778), (3304, 42506), (5614, 25016), (5936, 23659), (6254, 22456), (6416, 21889), (6608, 21253), (11228, 12508)]