173459384

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{613}}^1$

素因数の和:820

約数の個数: 64

約数和(自身を含む): 386672640

約数和(自身を除く): 213213256

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 163, 217, 248, 326, 434, 613, 652, 868, 1141, 1226, 1304, 1736, 2282, 2452, 4291, 4564, 4904, 5053, 8582, 9128, 10106, 17164, 19003, 20212, 34328, 35371, 38006, 40424, 70742, 76012, 99919, 133021, 141484, 152024, 199838, 266042, 282968, 399676, 532084, 699433, 799352, 1064168, 1398866, 2797732, 3097489, 5595464, 6194978, 12389956, 21682423, 24779912, 43364846, 86729692, 173459384]

約数ペア:

[(1, 173459384), (2, 86729692), (4, 43364846), (7, 24779912), (8, 21682423), (14, 12389956), (28, 6194978), (31, 5595464), (56, 3097489), (62, 2797732), (124, 1398866), (163, 1064168), (217, 799352), (248, 699433), (326, 532084), (434, 399676), (613, 282968), (652, 266042), (868, 199838), (1141, 152024), (1226, 141484), (1304, 133021), (1736, 99919), (2282, 76012), (2452, 70742), (4291, 40424), (4564, 38006), (4904, 35371), (5053, 34328), (8582, 20212), (9128, 19003), (10106, 17164)]